# Haifeng Polyurethane Machinery ## Pages - [Automotive PU Solutions | Seats, Carpets & Composites](https://www.chinahaifeng.com/polyurethane-solutions-for-automotive-manufacturing/) - [Turnkey footwear solutions](https://www.chinahaifeng.com/turnkey-footwear-solutions/) - [Glossary](https://www.chinahaifeng.com/glossary/) - [Turnkey Factory](https://www.chinahaifeng.com/turnkey-factory/) - [Resources](https://www.chinahaifeng.com/resources/) - [Factory Proposal](https://www.chinahaifeng.com/factory-proposal/) - [FAQs](https://www.chinahaifeng.com/faqs/) - [Contact Us](https://www.chinahaifeng.com/contact-us/) - [Certifications & Patents](https://www.chinahaifeng.com/certifications-patents/) - [Manufacturing Capability](https://www.chinahaifeng.com/manufacturing-capability/) - [After-sales Service](https://www.chinahaifeng.com/after-sales-service/) - [About Us](https://www.chinahaifeng.com/about-us/) ## Posts - [Integral Skin Polyurethane Foam: Process and Properties](https://www.chinahaifeng.com/integral-skin-polyurethane-foam-process-and-properties/) - [Isocyanate Index in Polyurethane: A Practical Guide](https://www.chinahaifeng.com/isocyanate-index-in-polyurethane-a-practical-guide/) - [IFD vs. ILD: What They Mean for Flexible Polyurethane Foam](https://www.chinahaifeng.com/ifd-vs-ild-what-they-mean-for-flexible-polyurethane-foam/) - [Hydroxyl Value in Polyurethane: What It Means and Why It Matters](https://www.chinahaifeng.com/hydroxyl-value-in-polyurethane-what-it-means-and-why-it-matters/) - [Improving Hydrolysis Resistance in Polyurethane Elastomers](https://www.chinahaifeng.com/improving-hydrolysis-resistance-in-polyurethane-elastomers/) - [What Is High-Resilience (HR) Polyurethane Foam? A Guide](https://www.chinahaifeng.com/what-is-high-resilience-hr-polyurethane-foam-a-guide/) - [How High-Pressure Polyurethane Foaming Machines Work, Explained](https://www.chinahaifeng.com/how-high-pressure-polyurethane-foaming-machines-work-explained/) - [HDI-Based Polyurethane Applications That Need Lightfastness](https://www.chinahaifeng.com/hdi-based-polyurethane-applications-that-need-lightfastness/) - [How to Measure Polyurethane Hardness with a Durometer](https://www.chinahaifeng.com/how-to-measure-polyurethane-hardness-with-a-durometer/) - [Graphite Dosing System Design for Polyurethane: Process First](https://www.chinahaifeng.com/graphite-dosing-system-design-for-polyurethane-process-first/) - [How to Balance Gelling and Blowing Reactions in Polyurethane Foam](https://www.chinahaifeng.com/how-to-balance-gelling-and-blowing-reactions-in-polyurethane-foam/) - [Gear Pumps in Polyurethane Foaming Machines: Metering and Sizing](https://www.chinahaifeng.com/gear-pumps-in-polyurethane-foaming-machines-metering-and-sizing/) - [Gel Time vs. Rise Time in Polyurethane Foaming: A Field Guide](https://www.chinahaifeng.com/gel-time-vs-rise-time-in-polyurethane-foaming-a-field-guide/) - [What Functionality Means in Polyurethane Formulation](https://www.chinahaifeng.com/what-functionality-means-in-polyurethane-formulation/) - [Free-Rise Density vs. Molded Density: Getting Fill Weight Right](https://www.chinahaifeng.com/free-rise-density-vs-molded-density-getting-fill-weight-right/) - [Silicone Surfactant in Polyurethane Foaming: Cell Control and Processing Effects](https://www.chinahaifeng.com/silicone-surfactant-in-polyurethane-foaming-cell-control-and-processing-effects/) - [How to Fix Flow Marks on Polyurethane Parts: A Troubleshooting Guide](https://www.chinahaifeng.com/how-to-fix-flow-marks-on-polyurethane-parts-a-troubleshooting-guide/) - [How to Choose Polyurethane Foaming Machine Output: Capacity, Cycle Time, and Metering Accuracy](https://www.chinahaifeng.com/how-to-choose-polyurethane-foaming-machine-output-capacity-cycle-time-and-metering-accuracy/) - [Choosing Flame Retardants for Polyurethane: 5 Key Steps](https://www.chinahaifeng.com/choosing-flame-retardants-for-polyurethane-5-key-steps/) - [How Fillers Affect Polyurethane Mixing and Equipment Design](https://www.chinahaifeng.com/how-fillers-affect-polyurethane-mixing-and-equipment-design/) - [Best Application Areas for Polyester-Based Polyurethane](https://www.chinahaifeng.com/best-application-areas-for-polyester-based-polyurethane/) - [Polyether vs. Polyester Polyols: A Practical Selection Guide for Polyurethane Parts](https://www.chinahaifeng.com/polyether-vs-polyester-polyols-a-practical-selection-guide-for-polyurethane-parts/) - [Types of Chain Extenders in Polyurethane: Selection Guide](https://www.chinahaifeng.com/types-of-chain-extenders-in-polyurethane-selection-guide/) - [How to Manage Exotherm Peaks in Polyurethane Reactions](https://www.chinahaifeng.com/how-to-manage-exotherm-peaks-in-polyurethane-reactions/) - [How to Calculate Equivalent Weight for Polyurethane Formulations](https://www.chinahaifeng.com/how-to-calculate-equivalent-weight-for-polyurethane-formulations/) - [What Is a Polyurethane Elastomer? A Production Engineer's Guide](https://www.chinahaifeng.com/what-is-a-polyurethane-elastomer-a-production-engineers-guide/) - [How Dual-Density Polyurethane Soles Are Made on a Production Line](https://www.chinahaifeng.com/how-dual-density-polyurethane-soles-are-made-on-a-production-line/) - [Dynamic vs. High-Pressure Mixing Heads: How to Choose the Right Metering Method](https://www.chinahaifeng.com/dynamic-vs-high-pressure-mixing-heads-how-to-choose-the-right-metering-method/) - [DEG in Polyurethane Formulations: Function and Dosing](https://www.chinahaifeng.com/deg-in-polyurethane-formulations-function-and-dosing/) - [How Demold Time Affects Production Output and Cycle Time](https://www.chinahaifeng.com/how-demold-time-affects-production-output-and-cycle-time/) - [Dimensional Stability in Polyurethane: Why It Matters in Production](https://www.chinahaifeng.com/dimensional-stability-in-polyurethane-why-it-matters-in-production/) - [Density vs. Hardness in Polyurethane: A Practical Guide](https://www.chinahaifeng.com/density-vs-hardness-in-polyurethane-a-practical-guide/) - [Day Tanks in Polyurethane Foaming Machines: Roles, Sizing, and Trouble Signs](https://www.chinahaifeng.com/day-tanks-in-polyurethane-foaming-machines-roles-sizing-and-trouble-signs/) - [Cast Polyurethane (CPU) Explained: What It Is and How It Is Processed](https://www.chinahaifeng.com/cast-polyurethane-cpu-explained-what-it-is-and-how-it-is-processed/) - [How to Control the Polyurethane Curing Process: A Practical Guide](https://www.chinahaifeng.com/how-to-control-the-polyurethane-curing-process-a-practical-guide/) - [Crosslinkers vs. Chain Extenders in Polyurethane: A Guide](https://www.chinahaifeng.com/crosslinkers-vs-chain-extenders-in-polyurethane-a-guide/) - [Cream Time in Polyurethane Foaming: What It Means and How to Control It](https://www.chinahaifeng.com/cream-time-in-polyurethane-foaming-what-it-means-and-how-to-control-it/) - [Compressive Strength in Rigid Polyurethane Foam: A Practical Guide](https://www.chinahaifeng.com/compressive-strength-in-rigid-polyurethane-foam-a-practical-guide/) - [Compression Set in Polyurethane: What It Is, Tests & Limits](https://www.chinahaifeng.com/compression-set-in-polyurethane-what-it-is-tests-limits/) - [Closed-Cell Polyurethane Foam for Insulation: Why It Still Wins](https://www.chinahaifeng.com/closed-cell-polyurethane-foam-for-insulation-why-it-still-wins/) - [Best Applications for Open-Cell Polyurethane Foam in Industry](https://www.chinahaifeng.com/best-applications-for-open-cell-polyurethane-foam-in-industry/) - [Closed-Cell Content and Rigid Foam Insulation Performance](https://www.chinahaifeng.com/closed-cell-content-and-rigid-foam-insulation-performance/) - [How to Evaluate Cell Size in Polyurethane Foam Properly](https://www.chinahaifeng.com/how-to-evaluate-cell-size-in-polyurethane-foam-properly/) - [Why Cell Structure Decides Polyurethane Performance](https://www.chinahaifeng.com/why-cell-structure-decides-polyurethane-performance/) - [How Catalysts Control Polyurethane Foaming Reaction Rates](https://www.chinahaifeng.com/how-catalysts-control-polyurethane-foaming-reaction-rates/) - [Standard Operating Procedure (SOP) for Bandsaw Blanking: Process Accuracy Specifications](https://www.chinahaifeng.com/standard-operating-procedure-sop-and-process-accuracy-specification-for-sawing-machine/) - [Standard Operating Procedure (SOP) for CNC Turning: Process Accuracy Specifications](https://www.chinahaifeng.com/standard-operating-procedure-sop-and-process-accuracy-specification-for-cnc-lathe/) - [Standard Operating Procedure (SOP) for Painting and Coating: Process Accuracy Specifications](https://www.chinahaifeng.com/standard-operating-procedure-sop-and-process-precision-specification-for-painting-coating/) - [Standard Operating Procedure (SOP) for Shearing, Punching, and Press-Brake Bending: Process Accuracy Specifications](https://www.chinahaifeng.com/standard-operating-procedures-sop-for-machining-centers-cnc-and-process-accuracy-specifications-as-well-as-standard-operating-procedures-sop-and-process-accuracy-specifications-for-shearing-pu/) - [Standard Operating Procedure (SOP) for CNC Machining Centers and Process Accuracy Specifications](https://www.chinahaifeng.com/standard-operating-procedure-sop-and-process-accuracy-specification-for-cnc-machining-center/) - [Standard Operating Procedure (SOP) for Mechanical Assembly and Process Accuracy Specifications](https://www.chinahaifeng.com/standard-operating-procedure-sop-for-mechanical-assembly-and-process-accuracy-specification/) - [Welding Standard Operating Procedure (SOP) and Process Accuracy Standards](https://www.chinahaifeng.com/welding-standard-operating-procedure-sop-and-process-accuracy-specification/) - [Electrical Assembly Standard Operating Procedure (SOP) and Process Accuracy Standards](https://www.chinahaifeng.com/standard-operating-procedure-sop-for-electrical-assembly-and-process-accuracy-specification/) - [How do these differences affect the manufacturing process?](https://www.chinahaifeng.com/how-do-these-differences-affect-the-manufacturing-process/) - [Bubbles in Polyurethane Parts: Root Causes and Fixes](https://www.chinahaifeng.com/bubbles-in-polyurethane-parts-root-causes-and-fixes/) - [Polyurethane Blowing Agents: Types and How to Choose](https://www.chinahaifeng.com/polyurethane-blowing-agents-types-and-how-to-choose/) - [Training and Ongoing Support: Keeping Equipment Reliable Throughout Its Lifecycle](https://www.chinahaifeng.com/training-and-continuous-support-ensuring-stable-operation-throughout-the-entire-lifecycle-of-the-equipment/) - [Installation: From Equipment Placement to Target Production Capacity](https://www.chinahaifeng.com/installation-from-equipment-placement-to-achieving-production-capacity-standards/) - [Equipment Manufacturing: Controlling Critical Stages to Ensure Delivery Quality](https://www.chinahaifeng.com/equipment-manufacturing-controlling-core-links-to-ensure-delivery-quality/) - [Engineering Design: Turning Requirements into a Practical Blueprint](https://www.chinahaifeng.com/engineering-design-precise-transformation-from-requirements-to-blueprints/) - [Consultation: Laying the Foundation for Project Success](https://www.chinahaifeng.com/consultation-laying-the-cornerstone-for-project-success/) - [The Role of BDO in Polyurethane Elastomers](https://www.chinahaifeng.com/the-role-of-bdo-in-polyurethane-elastomers/) - [B-Side Formulation in Polyurethane Production: Role and Control](https://www.chinahaifeng.com/b-side-formulation-in-polyurethane-production-role-and-control/) - [Amine Catalysts in Polyurethane Foaming: Gelling vs. Blowing](https://www.chinahaifeng.com/amine-catalysts-in-polyurethane-foaming-gelling-vs-blowing/) - [Universal Delivery Agreement](https://www.chinahaifeng.com/universal-delivery-agreement/) - [Privacy Policy](https://www.chinahaifeng.com/privacy-policy/) - [Evaluating Airflow in Flexible Polyurethane Foam](https://www.chinahaifeng.com/evaluating-airflow-in-flexible-polyurethane-foam/) - [Types of Additives Used in Polyurethane: An Engineer's Guide](https://www.chinahaifeng.com/types-of-additives-used-in-polyurethane-an-engineers-guide/) - [Why Polyurethane Elastomers Resist Abrasion So Well](https://www.chinahaifeng.com/why-polyurethane-elastomers-resist-abrasion-so-well/) - [A-Side vs. B-Side in Polyurethane Equipment: What's the Difference?](https://www.chinahaifeng.com/a-side-vs-b-side-in-polyurethane-equipment-whats-the-difference/) - [How to Eliminate Surface Pinholes on Sprayed Polyurethane Soles](https://www.chinahaifeng.com/how-to-eliminate-surface-pinholes-on-sprayed-polyurethane-soles/) - [Why Polyurethane Turns Yellow: Causes and How to Prevent It](https://www.chinahaifeng.com/why-polyurethane-turns-yellow-causes-and-how-to-prevent-it/) - [Pot Life vs. Cure Time in Polyurethane: What Matters in Production](https://www.chinahaifeng.com/pot-life-vs-cure-time-in-polyurethane-what-matters-in-production/) - [Measuring Water Absorption in Polyurethane: ASTM D570 vs. ISO 62](https://www.chinahaifeng.com/measuring-water-absorption-in-polyurethane-astm-d570-vs-iso-62/) - [How Water-Blown Polyurethane Works: Chemistry, Process, and Machine Control](https://www.chinahaifeng.com/how-water-blown-polyurethane-works-chemistry-process-and-machine-control/) - [Voids in Polyurethane Parts: Causes, Diagnosis, and Prevention](https://www.chinahaifeng.com/voids-in-polyurethane-parts-causes-diagnosis-and-prevention/) - [How to Control VOC Emissions in Polyurethane: Formulation, Process, and Equipment Controls](https://www.chinahaifeng.com/how-to-control-voc-emissions-in-polyurethane-formulation-process-and-equipment-controls/) - [How Viscosity Affects Polyurethane Equipment Design](https://www.chinahaifeng.com/how-viscosity-affects-polyurethane-equipment-design/) - [Haifeng Polyurethane Machinery FAQ: Company, Products, Pricing, MOQ, Factory and Trust](https://www.chinahaifeng.com/common-issues-of-haifeng-polyurethane-machinery-company-product-price-moq-factory-and-trust/) - [What Products Does Haifeng Polyurethane Equipment Manufacture?](https://www.chinahaifeng.com/what-products-does-haifeng-polyurethane-equipment-produce/) - [What Company Is Haifeng Polyurethane Equipment?](https://www.chinahaifeng.com/what-company-is-haifeng-polyurethane-equipment/) - [Haifeng’s Sustainability and Long-Term Business Responsibility](https://www.chinahaifeng.com/sustainable-development-and-long-term-business-responsibility-of-haifeng/) - [Haifeng Trust Center: Privacy, Compliance and Business Ethics](https://www.chinahaifeng.com/haifeng-trust-center-privacy-compliance-and-business-ethics/) - [How to Assess Whether a Chinese Polyurethane Equipment Manufacturer Is Reliable](https://www.chinahaifeng.com/how-to-judge-the-reliability-of-a-chinese-polyurethane-equipment-manufacturer/) - [How Does Haifeng Compare with Other Polyurethane Equipment Suppliers?](https://www.chinahaifeng.com/how-does-haifeng-compare-to-other-polyurethane-equipment-suppliers/) - [Where Is Haifeng Polyurethane Equipment Manufactured?](https://www.chinahaifeng.com/where-is-haifeng-polyurethane-equipment-manufactured/) - [Is Haifeng Polyurethane Equipment a Legitimate Company?](https://www.chinahaifeng.com/is-haifeng-polyurethane-equipment-a-legitimate-company/) - [Why Choose Haifeng Polyurethane Machinery?](https://www.chinahaifeng.com/why-choose-haifeng-polyurethane-machinery/) - [Are There Any Hidden Costs When Purchasing Haifeng Polyurethane Equipment?](https://www.chinahaifeng.com/are-there-any-hidden-costs-associated-with-purchasing-haifeng-polyurethane-equipment/) - [How Much Does Haifeng Polyurethane Equipment Cost?](https://www.chinahaifeng.com/how-much-does-the-haifeng-polyurethane-equipment-cost/) - [What Is the MOQ for Haifeng Polyurethane Equipment?](https://www.chinahaifeng.com/what-is-the-minimum-order-quantity-moq-for-haifeng-polyurethane-equipment/) - [How to Purchase Polyurethane Equipment from Haifeng](https://www.chinahaifeng.com/how-to-purchase-polyurethane-equipment-from-haifeng/) - [Is Haifeng Polyurethane Equipment Reliable?](https://www.chinahaifeng.com/is-haifeng-polyurethane-equipment-reliable/) - [What Are Haifeng’s Mission, Values and Brand Philosophy?](https://www.chinahaifeng.com/what-are-haifengs-mission-values-and-brand-philosophy/) - [Haifeng’s Founding Story: From Polyurethane Equipment Manufacturing to Global Projects](https://www.chinahaifeng.com/haifengs-founding-story-from-polyurethane-equipment-manufacturing-to-global-projects/) - [The Development History of Haifeng Polyurethane Equipment: Technological Roots Dating Back to 1986](https://www.chinahaifeng.com/the-development-history-of-haifeng-polyurethane-equipment-its-technological-origins-date-back-to-1986/) - [Who Manufactures Haifeng Polyurethane Equipment?](https://www.chinahaifeng.com/who-manufactures-haifeng-polyurethane-equipment/) - [Who Owns and Operates Haifeng Polyurethane Equipment?](https://www.chinahaifeng.com/who-owns-and-operates-the-haifeng-polyurethane-equipment/) - [Where Is Haifeng Polyurethane Equipment Located?](https://www.chinahaifeng.com/where-is-haifeng-polyurethane-equipment-located/) - [Is Haifeng a Chinese Polyurethane Equipment Manufacturer?](https://www.chinahaifeng.com/is-haifeng-a-manufacturer-of-polyurethane-equipment-in-china/) - [Why Vacuum Degassing Matters in Polyurethane Processing](https://www.chinahaifeng.com/why-vacuum-degassing-matters-in-polyurethane-processing/) ## Product - [High-Pressure PU Foaming Machine | Headrests](https://www.chinahaifeng.com/product/high-pressure-pu-foaming-machine-headrests/) - [High-Pressure PU Foaming Machine | Automobile Acoustic Pads](https://www.chinahaifeng.com/product/high-pressure-pu-foaming-machine-automobile-acoustic-pads/) - [High-Pressure PU Foaming Machine | Automobile Carpets](https://www.chinahaifeng.com/product/high-pressure-pu-foaming-machine-automobile-carpets/) - [Elastomer Casting Machine | Printing Rollers](https://www.chinahaifeng.com/product/pu-elastomer-casting-machine-for-printing-roller/) - [KPU Hot Press Molding Machine | Shoe Uppers](https://www.chinahaifeng.com/product/kpu-shoe-upper-hot-press-molding-machine/) - [Low-Pressure PU Foaming Machine | Bump Stops](https://www.chinahaifeng.com/product/polyurethane-low-pressure-foaming-machine-for-automotive-bump-stops/) - [Low-Pressure PU Foaming Machine | Solid Tires](https://www.chinahaifeng.com/product/pu-foam-machine-for-solid-tires/) - [Low-Pressure PU Foaming Machine | OTR Solid Tires](https://www.chinahaifeng.com/product/polyurethane-low-pressure-foaming-machine-for-otr-polyurethane-solid-tires/) - [Low-Pressure PU Foaming Machine | OTR Rubber-Particle Solid Tires](https://www.chinahaifeng.com/product/pu-machine-for-otr-rubberparticle-solid-tires/) - [Low-Pressure PU Foaming Machine | Self-Skinning PU Seats](https://www.chinahaifeng.com/product/pu-foam-machine-for-self-skinning-pu-seats/) - [Low-Pressure PU Foaming Machine | Self-Skinning Armrests](https://www.chinahaifeng.com/product/pu-foam-machine-for-self-skinning-armrests/) - [Low-Pressure PU Foaming Machine | Self-Skinning Steering Wheels](https://www.chinahaifeng.com/product/pu-foam-machine-for-auto-steering-wheels/) - [Low-Pressure PU Foaming Machine | Memory & Neck Pillows](https://www.chinahaifeng.com/product/pillow-soft-sponge-low-pressure-pu-machine/) - [Low-Pressure PU Foaming Machine | Rain Boots](https://www.chinahaifeng.com/product/pu-low-pressure-foam-machine-for-pu-rain-boots/) - [Low-Pressure PU Foaming Machine | Shoe Insoles](https://www.chinahaifeng.com/product/pu-foam-machine-for-shoe-insoles/) - [Low-Pressure PU Foaming Machine | Shoe Soles](https://www.chinahaifeng.com/product/pu-low-pressure-foam-machine-for-pu-shoe-soles/) - [Low-Pressure PU Foaming Machine | Transparent Shoe Outsoles](https://www.chinahaifeng.com/product/pu-foam-machine-for-transparent-shoe-outsole/) - [PU Sole Pouring Mold | Footwear](https://www.chinahaifeng.com/product/pu-sole-pouring-mold-description/) - [Continuous PU Sandwich Panel Line | Insulation Panels](https://www.chinahaifeng.com/product/continuous-pu-sandwich-panel-production-line/) - [Batch PU Sandwich Panel Line | Custom Panels](https://www.chinahaifeng.com/product/batch-type-pu-sandwich-panel-production-line/) - [High-Pressure PU Foaming Machine | Refrigerators](https://www.chinahaifeng.com/product/refrigerator-high-pressure-pu-machine/) - [Low-Pressure PU Foaming Machine | Shoe Production](https://www.chinahaifeng.com/product/pu-low-pressure-foam-machine-for-shoe-production/) - [Solvent-Free PU Foaming Machine | Synthetic Leather](https://www.chinahaifeng.com/product/solvent-free-pu-foam-machine-for-synthetic-leather/) - [Low-Pressure PU Foaming Machine | Rail Vibration Pads](https://www.chinahaifeng.com/product/pu-foam-machine-for-rail-transit-curve-vibration-pads/) - [High-Pressure PU Foaming Machine | Pipe Insulation](https://www.chinahaifeng.com/product/pipe-insulation-high-pressure-pu-machine/) - [High-Flow PU Foaming Machine | Box Foam Blocks](https://www.chinahaifeng.com/product/high-flow-pu-foam-machine-for-box-foam-blocks/) - [General RIM PU Molding Machine | Composite Parts](https://www.chinahaifeng.com/product/general-rim-pu-molding-machine/) - [RIM Composite PU Foaming Machine | Auto Parts](https://www.chinahaifeng.com/product/auto-parts-rim-composite-pu-foaming-machine/) - [Low-Pressure PU Foaming Machine | Railway Damping Pads](https://www.chinahaifeng.com/product/pu-foam-machine-for-railway-subway-damping-pads/) - [RIM Composite PU Foaming Machine | Surf Boat Hulls](https://www.chinahaifeng.com/product/surf-boat-hull-rim-composite-pu-machine/) - [Semi-Automatic Shoe Sole Edge Trimmer | Small-Batch Production](https://www.chinahaifeng.com/product/semiautomatic-shoe-sole-edge-trimmer/) - [Three-Color Additive Mixer | PU Production](https://www.chinahaifeng.com/product/three-color-additive-mixer-for-pu-production/) - [Auto Buffer Block Trimming Machine | Auto Parts](https://www.chinahaifeng.com/product/hf-tr-m-auto-buffer-block-trimming-machine/) - [High-Precision Laboratory Syringe Pump | Lab R&D](https://www.chinahaifeng.com/product/high-precision-laboratory-syringe-pump/) - [Low-Pressure PU Foaming Machine | Medical Sponges](https://www.chinahaifeng.com/product/medical-sponge-pu-foam-pouring-machine/) - [Low-Pressure PU Foaming Machine | General Foam](https://www.chinahaifeng.com/product/general-foam-pu-pouring-machine/) - [Low-Pressure PU Foaming Machine | Hydrophilic Sponges](https://www.chinahaifeng.com/product/hydrophilic-sponge-pu-foam-pouring-machine/) - [PU Elastomer Casting Machine | Pipe Lining](https://www.chinahaifeng.com/product/polyurethane-elastomer-casting-machine-pipe-lining/) - [Polyurethane Foaming Machine | Lab R&D](https://www.chinahaifeng.com/product/pu-lab-foam-machine-for-chemical-rd/) - [Low-Pressure PU Foaming Machine | TPU Production](https://www.chinahaifeng.com/product/pu-pouring-machine-for-tpu-production/) - [Low-Pressure PU Foaming Machine | Bicycle Solid Tires](https://www.chinahaifeng.com/product/pu-foam-machine-for-bicycle-solid-tires/) - [Low-Pressure PU Foaming Machine | Medical Solid Tires](https://www.chinahaifeng.com/product/pu-foam-machine-for-medical-solid-tires/) - [Low-Pressure PU Foaming Machine | Auto Dashboards](https://www.chinahaifeng.com/product/pu-foam-machine-for-auto-dashboards/) - [Low-Pressure PU Foaming Machine | Safety Shoes](https://www.chinahaifeng.com/product/safety-shoe-low-pressure-pu-foaming-machine/) - [Low-Pressure PU Foaming Machine | Cold Storage](https://www.chinahaifeng.com/product/hf-lpm-2a2b-r-cold-storage-pu-foam-machine/) - [Low-Pressure PU Foaming Machine | Mattress Soft Sponge](https://www.chinahaifeng.com/product/mattress-soft-sponge-low-press-pu-machine/) - [Low-Pressure PU Foaming Machine | Refrigerator Rigid Foam](https://www.chinahaifeng.com/product/refrigerator-rigid-foam-low-press-pu-machine/) - [Low-Pressure PU Foaming Machine | Display Cabinets](https://www.chinahaifeng.com/product/lcd-display-pu-foaming-machine-2/) - [Epoxy Pouring Machine | Printing Rollers](https://www.chinahaifeng.com/product/epoxy-pourer-for-printing-roller/) - [Epoxy Pourer for Wind Turbine Blades](https://www.chinahaifeng.com/product/epoxy-pourer-for-wind-turbine-blades/) - [PU Elastomer Casting Machine | Rubber Rollers](https://www.chinahaifeng.com/product/pu-elastomer-cast-machine-for-rubber-roller/) - [PU Elastomer Casting Machine | Vacuum Rollers](https://www.chinahaifeng.com/product/vacuum-roller-pu-elastomer-casting-machine/) - [PU Elastomer Casting Machine | Dyeing Rollers](https://www.chinahaifeng.com/product/dyeing-roller-pu-elastomer-casting-machine/) - [PU Elastomer Casting Machine | Hydraulic Seals](https://www.chinahaifeng.com/product/hydraulic-seal-pu-casting-machine/) - [PU Elastomer Casting Machine | Railway Engineering](https://www.chinahaifeng.com/product/pu-cast-unit-for-railway-engineering/) - [PU Elastomer Casting Machine | Bridge Engineering](https://www.chinahaifeng.com/product/bridge-pu-elastomer-casting-machine/) - [PU Elastomer Casting Machine | Ball Sockets](https://www.chinahaifeng.com/product/pu-casting-unit-for-auto-ball-socket/) - [PU Elastomer Casting Machine | Auto Buffers](https://www.chinahaifeng.com/product/auto-buffer-pu-elastomer-casting-machine-2/) - [PU Elastomer Casting Machine | Cold Rolling Rollers](https://www.chinahaifeng.com/product/roller-pu-casting-machine-for-cold-rolling/) - [PU Elastomer Casting Machine | Screen Plates](https://www.chinahaifeng.com/product/pu-cast-unit-for-mine-screen-plate/) - [PU Elastomer Casting Machine | Seals](https://www.chinahaifeng.com/product/pu-cast-unit-for-pu-seals/) - [PU Elastomer Casting Machine | Extrusion Rollers](https://www.chinahaifeng.com/product/extrusion-roller-pu-casting-machine-2/) - [Monomer Cast MC Nylon Casting Machine | Cast Nylon](https://www.chinahaifeng.com/product/monomer-cast-mc-nylon-casting-machine/) - [Polyurethane Prepolymer Synthesis Reactor | CPU Elastomer](https://www.chinahaifeng.com/product/polyurethane-prepolymer-synthesis-reactor/) - [Polyurethane Raw Material Preheating Oven | Material Preheating](https://www.chinahaifeng.com/product/polyurethane-raw-material-preheating-oven/) - [Industrial Hot Air Circulation Drying Oven | Material Drying](https://www.chinahaifeng.com/product/industrial-hot-air-circulation-drying-oven/) - [Industrial Anti-Corrosion PU Spray Machine | Anti-Corrosion Coating](https://www.chinahaifeng.com/product/industrial-anti-corrosion-pu-spray-machine/) - [Waterproofing Engineering PU Spray Machine | Building Waterproofing](https://www.chinahaifeng.com/product/waterproofing-engineering-pu-spray-machine/) - [Cold Storage Insulation PU Spraying Machine | Cold Storage](https://www.chinahaifeng.com/product/cold-storage-insulation-pu-spraying-machine/) - [PU Elastomer Casting Machine | PV Guide Rollers](https://www.chinahaifeng.com/product/pu-elastomer-casting-machine-for-pv-roller/) - [PU Cast Unit for Submarine Cable Block | Cable Fixing Blocks](https://www.chinahaifeng.com/product/polyurethane-elastomer-casting-machine-for-submarine-cable-fixing-block/) - [Seal Strip PU Casting Machine | Sealing Strips](https://www.chinahaifeng.com/product/seal-strip-pu-casting-machine/) - [Weighing Wheel PU Casting Machine](https://www.chinahaifeng.com/product/weighing-wheel-pu-casting-machine/) - [PU Elastomer Casting Machine | Road Construction](https://www.chinahaifeng.com/product/construction-road-pu-casting-machine/) - [RIM Composite PU Foaming Machine | Building Parts](https://www.chinahaifeng.com/product/large-building-part-rim-composite-pu-machine/) - [RIM Composite PU Foaming Machine | Tractor Hoods](https://www.chinahaifeng.com/product/tractor-hood-rim-composite-pu-machine/) - [RRIM PU Molding Machine | Fiber-Reinforced Composites](https://www.chinahaifeng.com/product/rrim-pu-molding-machine/) - [High-Pressure PU Foaming Machine | Steering Wheels](https://www.chinahaifeng.com/product/steering-wheel-high-pressure-pu-machine/) - [Sandwich Panel High Pressure PU Equipment](https://www.chinahaifeng.com/product/sandwich-panel-high-pressure-pu-equipment/) - [High-Pressure PU Foaming Machine | Cold Rooms](https://www.chinahaifeng.com/product/cold-room-high-pressure-pu-machine/) - [High-Pressure PU Foaming Machine | Car Seat Cushions](https://www.chinahaifeng.com/product/car-seat-cushion-high-pressure-pu-machine/) - [High-Flow PU Foaming Machine | Insulation Boards](https://www.chinahaifeng.com/product/high-flow-pu-foamer-insulation-board/) ## Project - [Heavy-Duty Truck Bumper RIM Dosing System | Haifeng](https://www.chinahaifeng.com/project/heavy-duty-truck-bumper-rim-dosing-system/) - [Automotive Door Panel RIM Dosing System by Haifeng](https://www.chinahaifeng.com/project/automotive-door-panel-rim-dosing-system/) - [EV Battery Cell Flame-Retardant PU Potting Line | Haifeng](https://www.chinahaifeng.com/project/ev-battery-cell-pu-potting-line/) - [Automotive PU-SMC Bumper Beam Molding Line | Haifeng](https://www.chinahaifeng.com/project/automotive-smc-application-case/) - [Automotive Headliner Low-Pressure Box Foam Line | Haifeng](https://www.chinahaifeng.com/project/automotive-box-application-case/) - [Steering Wheel PU Integral Skin Molding Line | Haifeng](https://www.chinahaifeng.com/project/automotive-steering-application-case/) - [Automotive Dashboard PU Backfoaming Line | Haifeng](https://www.chinahaifeng.com/project/automotive-dashboard-application-case/) - [Large RV Roof Canopy Polyurethane LFI System | Haifeng](https://www.chinahaifeng.com/project/large-rv-roof-canopy-pu-lfi-system/) - [Automotive Sedan Spoiler RIM Dosing System | Haifeng](https://www.chinahaifeng.com/project/automotive-sedan-spoiler-rim-dosing-system/) - [Automotive Dual-Hardness Seat PU Foaming Line | Haifeng](https://www.chinahaifeng.com/project/automotive-seat-application-case/) - [Automotive Carpet Acoustic PU Foaming Line | Haifeng](https://www.chinahaifeng.com/project/automotive-carpet-application-case/) - [Chassis Jounce Bumper PU Casting Production Line | Haifeng](https://www.chinahaifeng.com/project/automotive-bumper-application-case/) - [Sports Brand Insole Line Upgrade for Higher Daily Output](https://www.chinahaifeng.com/project/sports-brand-insole-line-upgrade-300-daily-output/) - [PU Sole Line Upgrade +44% Daily Output](https://www.chinahaifeng.com/project/pu-sole-line-upgrade-44-daily-output/) - [Safety Shoe Polyurethane Line Upgrade +220% Daily Output](https://www.chinahaifeng.com/project/safety-shoe-polyurethane-line-upgrade-220-daily-output/) - [Rail Pad Fully Automatic Casting Line Zero-to-One Breakthrough](https://www.chinahaifeng.com/project/rail-pad-fully-automatic-casting-line-zero-to-one-breakthrough/) - [Rail Pad Semi-Auto Upgrade +150% Daily Output](https://www.chinahaifeng.com/project/rail-pad-semi-auto-upgrade-150-daily-output/) - [Rail Pad Polyurethane Line Upgrade +40% National Railway Order Share](https://www.chinahaifeng.com/project/rail-pad-polyurethane-line-upgrade-40-national-railway-order-share/) - [Bumper Stop Production Line Upgrade +67% Daily Output](https://www.chinahaifeng.com/project/bumper-stop-production-line-upgrade-67-daily-output/) - [Automotive Seat Polyurethane Foaming Line Upgrade Cuts Defect Rate from 11% to 1.5%](https://www.chinahaifeng.com/project/automotive-seat-polyurethane-foaming-line-upgrade-cuts-defect-rate-from-11-to-1-5/) - [Eco-Leather Line Upgrade Boosts Capacity 151%](https://www.chinahaifeng.com/project/eco-leather-line-upgrade-boosts-capacity-151/) - [Upgrade of intelligent production line for high-end polyurethane synthetic leather](https://www.chinahaifeng.com/project/upgrade-of-intelligent-production-line-for-high-end-polyurethane-synthetic-leather/) - [Intelligent Solvent-Free PU Foaming Coating Production Line Upgrade](https://www.chinahaifeng.com/project/intelligent-solvent-free-pu-foaming-coating-production-line-upgrade/) - [E-Bike & Bicycle Polyurethane Tire Production Line Intelligent Upgrade](https://www.chinahaifeng.com/project/e-bike-bicycle-polyurethane-tire-production-line-intelligent-upgrade/) - [Medical Polyurethane Caster & AGV Wheel Production Line Intelligent Upgrade](https://www.chinahaifeng.com/project/medical-polyurethane-caster-agv-wheel-production-line-intelligent-upgrade/) - [Polyurethane Caster Production Line Upgrade](https://www.chinahaifeng.com/project/polyurethane-caster-production-line-upgrade/) - [Production Line Upgrade Case of a Shandong Factory](https://www.chinahaifeng.com/project/production-line-upgrade-case-of-a-shandong-factory/) ## Solution - [Heavy-Duty Truck Bumper RIM Molding Solution | Haifeng](https://www.chinahaifeng.com/solution/heavy-duty-truck-bumper-rim/) - [EV Battery Cell PU Potting Machine Solution | Haifeng](https://www.chinahaifeng.com/solution/ev-battery-cell-potting/) - [Automotive Door Panel RIM Molding Solution | Haifeng](https://www.chinahaifeng.com/solution/automotive-door-panel-rim/) - [PU Spray-Transfer Molding Solution | Automotive Composites](https://www.chinahaifeng.com/solution/pu-spray-transfer-molding-solution-automotive-composites/) - [PU Foaming Line Solution | Automobile Carpets](https://www.chinahaifeng.com/solution/pu-foaming-line-automobile-carpets/) - [Automotive SMC Sheet Molding and Compression Molding](https://www.chinahaifeng.com/solution/automotive-smc-sheet-molding-compound-solution/) - [Low-Pressure PU Box Foam for Automotive Headliners | Haifeng](https://www.chinahaifeng.com/solution/semi-rigid-pu-box-foam-automotive-headliner-solution/) - [Steering Wheel PU Integral Skin Molding Line | Haifeng](https://www.chinahaifeng.com/solution/integral-skin-pu-steering-wheel-solution/) - [Automotive Dashboard PU Backfoaming Line | Haifeng](https://www.chinahaifeng.com/solution/automotive-dashboard-pu-back-foaming-solution/) - [Large-Scale RV Roof Canopy PU-LFI Solution | Haifeng](https://www.chinahaifeng.com/solution/lfi-fiber-reinforced-rv-automotive-roof-solution/) - [Automotive Spoiler RIM Molding Solution by Haifeng](https://www.chinahaifeng.com/solution/lightweight-rim-automotive-spoiler-solution/) - [Automotive Carpet Acoustic PU Foaming Solution | Haifeng](https://www.chinahaifeng.com/solution/automotive-carpet-pu-back-foaming-solution/) - [Spraying Transforming Molding (STM) Battery Cover Solution](https://www.chinahaifeng.com/solution/stm-polyurethane-battery-cover-molding-solution/) - [Complete PU Safety Shoe Production Line Solution | Haifeng](https://www.chinahaifeng.com/solution/complete-polyurethane-safety-shoe-manufacturing-solution/) - [Chassis NVH Microcellular Elastomer Line | Haifeng](https://www.chinahaifeng.com/solution/pu-automotive-suspension-and-impact-limiting-blocks-a-complete-solution/) - [Integrated solution for wet-process synthetic leather production](https://www.chinahaifeng.com/solution/integrated-solution-for-wet-process-synthetic-leather-production/) - [Integrated water-based synthetic leather solution](https://www.chinahaifeng.com/solution/integrated-water-based-synthetic-leather-solution/) - [Automated, comprehensive solution for PU sole manufacturing.](https://www.chinahaifeng.com/solution/automated-comprehensive-solution-for-pu-sole-manufacturing/) - [Haifeng Automation Turnkey Production Solution for Polyurethane Solid Bicycle Tires](https://www.chinahaifeng.com/solution/haifeng-automation-turnkey-production-solution-for-polyurethane-solid-bicycle-tires/) - [Haifeng Polyurethane Machinery Medical-Grade Polyurethane Tire Total Solution](https://www.chinahaifeng.com/solution/haifeng-polyurethane-machinery-medical-grade-polyurethane-tire-total-solution/) - [Core technical features of a customized polyurethane production scheme.](https://www.chinahaifeng.com/solution/customized-rd-anchored-in-demands-tackling-core-scene-pain-points/) - [OTR PU Solid Tire Full-Automatic Turnkey Production Line - haifengMachine](https://www.chinahaifeng.com/solution/otr-pu-solid-tire-full-automatic-turnkey-production-line-haifengmachine/) - [Haifeng Polyurethane Machinery Dry Process Leather Integrated Solution](https://www.chinahaifeng.com/solution/haifeng-polyurethane-machinery-dry-process-leather-integrated-solution/) - [Automotive Dual-Hardness Seat PU Foaming Line | Haifeng](https://www.chinahaifeng.com/solution/haifeng-polyurethane-machinerys-core-solution-for-polyurethane-seats/) - [Automated, comprehensive solution for PU shoe sole manufacturing.](https://www.chinahaifeng.com/solution/high-pressure-pu-foaminjection-molding-system/)