China Home Appliance Mold Suppliers - OEM/ODM Molding Services from a Leading Factory
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Application | Home appliance equipment components and housings |
| Mold Type | Single-cavity / multi-cavity injection mold |
| Mold Size | Up to 3,200 × 1,800 × 1,600mm |
| Mold Steel | S136, 718H, P20 (per requirement) |
| Cavity Layout | Single-cavity to multi-cavity |
| Surface Finish | High-quality appliance finish |
| Expected Mold Life | 100,000 – 1,000,000+ shots |
| Tolerance | ±0.01mm |
| Gate System | Hot runner, submarine gate, side gate |
| Injection Equipment | 150+ machines, 45T–1600T |
| Quality Documentation | FAI report, CMM report, material certificate |
Technical Process
1
Inquiry & Drawing Review
Customer submits 2D/3D product drawings. Jinlong reviews design and provides a quotation within 3 business days.
2
DFM Analysis
Jinlong conducts a complimentary DFM analysis — reviewing structural design, wall thickness, gate location, and cooling system layout. Feedback delivered within 48 hours.
3
Mold Design & Approval
Mold designs developed using SolidWorks, Pro/ENGINEER, UG, CATIA, and validated with Moldflow simulation. Designs submitted for approval.
4
Precision Manufacturing
Molds manufactured with high-speed CNC (up to 42,000 RPM), Charmilles EDM, and precision wire-cut. Weekly progress updates provided.
5
Assembly & T1 Trial
Mold assembled and trials conducted on Jinlong's own injection machines. Samples inspected on CMM with complete FAI documentation.
6
Final Acceptance & Delivery
Upon approval, mold is accepted and shipped with full documentation package.
7
After-Sales Support
Mold repair, spare parts, and engineering changes supported throughout mold life.
Customization Capabilities
| Category | Options |
|---|---|
| Mold Steel | S136, 718H, P20, SKD11 |
| Cavity Layout | Single-cavity, multi-cavity, family molds |
| Surface Finish | High-quality appliance finish, textured, custom |
| Gate System | Hot runner, submarine gate, side gate |
| Cooling | Standard, high-efficiency cooling channels |
| Materials | ABS, PC, PP, PA66, PC/ABS, engineering plastics |
| Size Range | Up to 3,200 × 1,800 × 1,600mm |
Quality Assurance
ISO 9001:2016 certified
CMM dimensional inspection with traceable records
FAI report included with every mold
Material certificates for all mold steels
Frequently Asked Questions
What types of steel do you use for home appliance molds?
We utilize premium mold steels including S136, 718H, P20, and SKD11, selected based on your production volume, surface finish requirements, and budget.
What is the maximum mold size you can manufacture?
Our manufacturing facilities are equipped to handle large-scale injection molds with maximum dimensions up to 3,200 × 1,800 × 1,600mm.
How long does a DFM analysis take?
We perform a complimentary Design for Manufacturing (DFM) analysis within 48 hours of receiving your 2D/3D product drawings.
What quality control documentation do you provide?
Every mold is delivered with a complete quality package, which includes First Article Inspection (FAI) reports, Coordinate Measuring Machine (CMM) dimensional inspection reports, and official material certificates.
What is the expected lifespan of your injection molds?
Depending on the steel grade and cavity design, our molds are engineered for durability, ranging from 100,000 to over 1,000,000+ injection shots.
What plastic materials are compatible with your molds?
Our molds are optimized for a wide range of engineering plastics commonly used in home appliances, including ABS, PC, PP, PA66, and PC/ABS blends.