ZHONGYUE MOULD, based in Huangyan, Taizhou — China’s Mould Capital — is a premier Plastic Automotive Exterior Mould manufacturer. We engineer high-precision tooling for bumpers, grilles, fenders, mirror housings, door panels, and pillar claddings with OEM-grade surface quality and structural performance.
| Component | Design Complexity | Key Technical Focus |
|---|---|---|
| Bumper Mould | Large format, complex curves | SVG hot runner control, minimal weld lines, TPO flow optimization |
| Grille / Emblem Mould | Intricate details, chrome plating preparation | Sharp edge replication, high polish core, texture accuracy |
| Fender / Door Panel Mould | Class-A surface requirement | Anti-warpage cooling, precise gap control, scratch prevention |
| Mirror Housing / Cover | Small high-gloss component | SPI A1 polishing, hot runner system, tight color consistency |
| Rocker Panel / Side Skirt | Long and slender structure | Uniform cooling and anti-sagging support system |
Diamond polishing and high-hardness stainless steel ensure flawless SPI A1-A3 mirror finishes without flow marks or micro-porosity.
Advanced SVG hot runner systems reduce weld lines and internal stress on large automotive exterior parts.
Accurate replication of VDI 3400 textures, carbon fiber, leather grain, and OEM decorative patterns.
Critical components are hardened to HRC 48-52 for long mould life and abrasion resistance.
Support for gas-assisted molding and chemical foaming to reduce part weight while maintaining rigidity.
| Item | ZHONGYUE Standard |
|---|---|
| Mould Steel | P20, 718H, 2738HH, H13, S136 |
| Slider / Lifter | HRC 48-52 hardened for wear resistance |
| Cavity | Usually single cavity OEM configuration |
| Runner System | Hot runner with SVG control |
| Surface Finish | SPI A1-A3 polish / VDI 3400 automotive textures |
| Mould Life | 500,000 – 1,000,000+ shots |
| Machine Tonnage | 1000T – 3500T+ |
| Applicable Material | TPO, PP+EPDM, PC/ABS, ASA, ABS |
Backed by 59+ skilled engineers and 20+ CNC machining centers, ZHONGYUE MOULD provides full DFM reports, MoldFlow analysis, and T1 trial support for automotive exterior projects worldwide.
Standard lead time is 8–12 weeks depending on part complexity and surface finish requirements.
We provide SPI A1 piano black finishes, VDI 3400 textures, and custom OEM grain patterns.
Yes. We use YUDO and HASCO SVG hot runner systems for Class-A automotive surfaces.
H13 and 2738HH are recommended for long-life production, while S136 is ideal for mirror finishes.
Yes. T1 samples, dimensional inspection, and live video trial support are available before shipment.
Contact ZHONGYUE MOULD today for customized automotive exterior mould solutions, technical consultation, and fast quotation support.
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