Large Polishing Automotive Injection Mold EDM Vehicle Door Frame ROHS Certified

ALLWIN MOULD is a leading manufacturer of high-performance, automotive-grade plastic injection moulds, specializing in custom tooling for automotive door frame and door panel components. Engineered to meet the strictest global OEM quality standards, our door panel moulds deliver exceptional durability, dimensional accuracy, and production efficiency for mass manufacturing of interior/exterior automotive trim parts.

This is a fully optimized, hot-runner injection mould, purpose-built for mass production of automotive door panels (as shown in the image, including integrated speaker grilles, mounting brackets, and structural features). Designed for complex, large-format automotive interior components, the mould ensures flawless part consistency, premium surface finish, and long service life for millions of production cycles.

✅ Advanced Cooling Systems

Multiple cooling options to ensure uniform temperature control and minimal cycle time:

• Standard water cooling for high-volume production
• Beryllium bronze cooling inserts for complex geometries and thick-walled sections, eliminating warpage and ensuring dimensional stability

✅ Premium Surface Treatment Options

Customizable finishes to match OEM aesthetic requirements:

• EDM (Electrical Discharge Machining) for precise, intricate texture replication
• Fine texture processing for soft-touch interior trim finishes
• High-gloss polishing for premium exterior/interior surface quality

✅ Automotive-Grade Mold Construction

• Mold Base Standards: Compliant with global industry standards: LKM, HASCO, DME, etc.
• Standard Components: 100% HASCO standard parts for global interchangeability, easy maintenance, and reduced downtime
• Mold Steel Options: High-quality tool steels including NAK80, S136(H), and hardened steels, delivering a mold life of 300,000 to 1,000,000+ shots
• Runner System: Advanced hot runner system for zero-waste, high-efficiency injection, reducing material cost and cycle time

✅ Material Compatibility

Optimized for all common automotive interior/exterior thermoplastics:

• ABS, PP, PC, PC/ABS blends, and other engineering plastics
• Fully compliant with RoHS, UL, and custom material requirements as requested by customers

✅ Precision Quality Control

• Rigorous in-house testing with calipers, micrometers, plug gauges, height gauges, and 3D coordinate measuring machines (CMM)
• ISO 9001 & ISO 14001 certified, with strict QC aligned with Japanese and European/American automotive standards
• Full DFM (Design for Manufacturability) analysis to optimize part design and eliminate production risks

We provide end-to-end solutions to streamline your production process:

1. Mold Design: Expert engineering using UG, PRO-E, CAD, CAXA, and other advanced design software
2. Precision Manufacturing: CNC machining, EDM, grinding, and full mold assembly
3. Value-Added Services: Injection molding, painting, screen printing, assembly, and secondary operations
4. Lifelong After-Sales Support: Technical guidance, spare parts supply, and maintenance services
5. Customization: Full OEM/ODM/OBM support, with customizable colors (per RAL/Pantone color cards), materials, and part geometries

• Professional Engineering Team: Decades of specialized experience in automotive part mould design and manufacturing
• Full In-House Manufacturing: Complete set of mold making and injection molding machines for end-to-end quality control
• Short Lead Times & Cost-Effectiveness: Streamlined production workflows for fast delivery at competitive factory-direct pricing
• Global Compliance: RoHS, UL, and international automotive standard compliance for global OEM supply chains
• Custom Packaging: Secure packaging with inner oil paper/PE bags and outer wooden cases/pallets, with custom branding options available

Beyond door panels, ALLWIN MOULD specializes in a full range of automotive plastic part moulds, including:

• Interior components: Dashboards, center consoles, air outlets, door trims
• Exterior components: Bumpers, grilles, mud flaps, deflectors, light housings
• Functional parts: Air filters, car mats, engine covers, and structural components

1. Contact our sales team via email, phone, Skype, or WeChat with your requirements (part model, quantity, material, finish, etc.)
2. Receive a detailed proforma invoice (PI) with transparent pricing and lead time
3. Confirm your order and complete payment via TT (Telegraphic Transfer)
4. We deliver your custom mould as quickly as possible, with full pre-shipment testing and validation