Polypropylene Plastic Air Cooler Door Panel Mould Injection Molding Fire Proof ODM
Polypropylene Plastic Air Cooler Door Panel Mould Injection Molding Fire Proof ODM
ALLWIN MOULD is a leading manufacturer of engineering-grade plastic injection moulds, specializing in custom tooling solutions for refrigerator door panels, liners, and structural components. Engineered to meet the rigorous demands of global home appliance OEMs, our refrigerator door moulds deliver exceptional dimensional accuracy, superior surface finish, and long-term durability for high-volume mass production.
This is a large-scale, high-precision injection mould purpose-built for manufacturing refrigerator door shells, liners, and integrated door handle components. Designed to produce complex, large-format plastic parts with precise reinforcement ribs, mounting brackets, and functional cutouts (as shown in the image), the mould ensures flawless part consistency, minimal warpage, and a service life of 500,000 to 1,000,000+ shots. It is specifically engineered for energy-efficient refrigerator door designs, including side-by-side, French door, and bottom-freezer configurations.
Equipped with a comprehensive network of water cooling channels and high-efficiency Beryllium Bronze cooling inserts strategically placed across the mould surface. This ensures uniform temperature distribution, minimizes cycle time, and eliminates warpage common in large refrigerator door panels, guaranteeing dimensional stability for every production run.
- Mold Base Standards: Compliant with international standards (LKM, HASCO, DME) for global interchangeability and easy maintenance.
- Premium Tool Steels: Manufactured using high-quality steels such as 718H, S136(H), and NAK80 to ensure superior wear resistance and a long mould lifespan.
- Hot Runner System: Features an advanced hot runner injection system for zero-waste, high-efficiency filling, reducing material costs and post-processing requirements.
Incorporates precision hydraulic/slider ejection systems and dedicated actuators to handle the complex geometry of refrigerator doors, including integrated handle recesses, hinge pockets, and sealing grooves. This design ensures smooth, damage-free ejection of large, delicate components.
Equipped with a sophisticated vacuum isolation layer and heating/cooling dual systems to precisely control melt temperature during injection. This eliminates common defects such as surface flow marks, weld lines, and color variation, ensuring a premium surface finish on every part.
Optimized for high-performance home appliance thermoplastics, including ABS, PP, PC, and PS. The mould is fully compliant with RoHS, UL, and custom material safety standards as required by international customers.
We provide a complete end-to-end solution to streamline your production process:
- DFM Analysis: Professional design for manufacturability to optimize part design, reduce costs, and eliminate production risks.
- Precision Manufacturing: State-of-the-art CNC machining, EDM, and high-precision milling for superior mould accuracy.
- Mold Trial & Validation: Comprehensive testing to ensure part quality, dimensional stability, and production efficiency.
- Value-Added Services: Injection molding, surface treatment (texture/high gloss polishing), painting, and assembly support.
- Lifelong After-Sales Support: Technical guidance, spare parts supply, and maintenance services to ensure long-term operational success.
- Specialized Expertise: Decades of experience in designing and manufacturing complex home appliance moulds, with a proven track record in refrigerator door and liner production.
- Full In-House Manufacturing: A complete set of mold making and injection molding machines within our 22,000-square-meter facility for end-to-end quality control.
- Short Lead Times: Efficient project management and streamlined workflows ensure fast delivery without compromising quality.
- Global Compliance: ISO 9001 & ISO 14001 certified, with strict quality control aligned with European and American appliance standards.
- Cost-Effective Pricing: Factory-direct pricing offering maximum value for global OEMs and distributors.
Our refrigerator door moulds are widely used in the production of:
- Refrigerator door shells (outer panels)
- Refrigerator door liners (inner containers)
- Integrated door handle components
- Hinge brackets and structural reinforcements
- Energy-efficient door insulation frame parts
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.