Contents

1. Executive Summary
2. What We Manufacture
3. Engineering & Materials
4. Co-Extrusion Dies
5. Lead Time & On-Site Support
6. OEM & Private Label
7. Why HUAYI
8. FAQs
9. Request a Quote
10. Contact

Co-Extrusion Die & WPC/PVC/PE Extrusion Tooling

Executive Summary for WPC/PVC Profile Manufacturers

HUAYI Mould is a manufacturer in Hubei, China, producing precision tooling, die heads, and moulds for WPC, PVC, and PE extrusion — covering decking, wall cladding, fence panels, and related profiles. We also design co-extrusion dies for multilayer profiles (e.g., WPC + ASA, PVC + PMMA).

We produce PVC, UPVC, WPC, HDPE, ABS, PP, and PE plastic extrusion tooling for building-materials OEMs and profile manufacturers.

Our engineering combines in-house design, mold-flow analysis, and CNC precision machining with a predictable 15–25 working days lead time and on-site service coverage in Vietnam, Southeast Asia, the Middle East, North America, and South America.
Made in China, trusted worldwide.

What We Manufacture: WPC/PVC/PE Extrusion Tooling

• WPC extrusion tooling for decking, wall cladding, fence panels
• PVC/UPVC extrusion tooling for door frames, ceiling panels, and profile systems
• PE/HDPE/PP/ABS extrusion tooling for utility and specialty profiles
• Customized co-extrusion dies developed from CAD to commissioning

Engineering & Materials for Long-Life Tooling

Tool Steels: 3Cr17Mo / S136 / SKD61

• 3Cr17Mo — corrosion-resistant stainless for WPC/PVC environments
• S136 — high-polish stainless for surface-critical profiles
• SKD61 — hot-work steel for high-temperature stability in continuous runs

Flow Control & Surface Quality

• Symmetrical flow channels ensure balanced melt distribution
• Mold-flow analysis optimization minimizes shear, stabilizes pressure, and eliminates tiger stripes and weld lines
• Thermal management maintains gloss, texture, and dimensional precision

CNC Precision Manufacturing

• CNC machining, EDM, and wire-cutting achieve micron-level accuracy
• Technical & mirror polishing ensures smoother melt flow and easy cleaning
• Integration-ready with standard extrusion lines and downstream equipment

Co-Extrusion Dies: Multilayer Performance by Design

• Layer-to-layer viscosity matching prevents interface waves and delamination
• Balanced manifold geometry ensures uniform residence time and melt flow
• Quick-change configurations reduce scrap during color or material swaps

Results: higher OEE, lower scrap, and consistent surface finish for decking, cladding, and fencing products.

Lead Time & Global On-Site Support

• Lead time: 15–25 working days (including complex co-extrusion dies)
• On-site regions: Vietnam, Southeast Asia, the Middle East, North & South America
• Service scope: installation, trial, tuning, and preventive maintenance by HUAYI engineers

OEM & Private-Label Services

• Custom branding and engraved nameplates
• Confidential design-to-production under NDAs
• Multilingual documentation (EN / VI / AR / ES)
• Long-term OEM cooperation for standardized lines

Why Manufacturers Choose HUAYI Mould

Feature	Value to Production
In-house design + mold-flow analysis	Predictable performance, faster iterations
3Cr17Mo / S136 / SKD61 steels	Extended tool life, stable finish
Co-extrusion expertise	Uniform layer bonding & color consistency
CNC precision machining	High repeatability, low maintenance
15–25 working days lead time	Reliable delivery, short time-to-market
Global on-site service	Regional support & rapid response
OEM / Private label	Flexible branding & confidential partnerships

FAQs

Do you supply PVC/UPVC/WPC/HDPE/ABS/PP/PE extrusion tooling?

Yes. HUAYI Mould produces extrusion tooling and co-extrusion dies for PVC, UPVC, WPC, HDPE, ABS, PP, and PE applications.

Can HUAYI tune dies to our existing extrusion line?

Yes. We design around your extruder screw, vacuum sizing, cooling tanks, haul-off, and cutters for seamless integration.

What makes your co-extrusion die stable for WPC decking and cladding?

Symmetrical manifolds, viscosity matching, and temperature zoning reduce weld lines, surface defects, and internal stress.

What lead time can we expect?

Standard lead time is 15–25 working days, including complex co-extrusion dies.

Do you provide on-site commissioning outside Asia?

Yes. Our technical teams operate in Vietnam, Southeast Asia, the Middle East, North America, and South America.

Request a Co-Extrusion Die or Tooling Proposal

Share your target profile (decking, cladding, fencing), material system, and line throughput. HUAYI will return a tailored die concept, delivery plan (15–25 working days), and on-site commissioning scope.

Contact HUAYI Mould

📧 [email protected] | [email protected]
📱 +86 133 7780 8937
🏭 No. 48, Baiwen Industrial Park, Hubei Province, China 435000
🌐 www.mouldhuayi.com

Made in China, trusted worldwide.