25+ Years of Injection Mold Experience
Custom Plastic Injection Mold Manufacturer in China
From DFM and mold design to manufacturing, mold trial and export preparation, we support automotive, home appliance, electrical and precision plastic molding projects.
25+ Years
Injection Mold Experience
2D & 3D
Mold Design Support
Mold Flow
Analysis When Required
Trial & Inspection
Before Export Delivery
Injection Mold Engineering for Production-Ready Parts
Mingyu Mold supports custom plastic injection mold projects from early part review through mold design, manufacturing, trial and export preparation. We focus on practical mold structures, stable production performance and clear technical communication throughout the project.
Part feasibility and DFM review
2D and 3D mold design
Runner, gating and cooling system evaluation
Mold trial, sample inspection and export preparation
Custom Injection Molds for Different Industries
We design and manufacture plastic injection molds for automotive, home appliance, electrical and precision plastic components.
Automotive Injection Molds
Bumper, Dashboard, & Trim Molds | Fits 400T–2000T Machines | NAK80/ H13 Steel.
Home Appliance Injection Molds
Washing Machine & Air Conditioner Housing | Mirror Polish & Texture | Mold Life >500,000 Shots.
Electrical & Precision Injection Molds
Medical & Electronic Components | Tight Tolerances (±0.01mm) | Multi-Cavity Hot Runner.
Cutlery and Packing Molds
Paint Bucket, cutlery & Thin-Wall Molds | Fast Cycle Time (20s–25s) | Beryllium Copper Enhanced.
China custom mold maker parameters
| Engineering & Manufacturing Capability | Specification / Capacity Range |
|---|---|
| Injection Machine Compatibility | Tooling designed for 100-Ton up to 2000-Ton molding machines |
| Mold Steel Options | P20, 718H, H13, German 1.2344, NAK80, S136 (Steel certificates provided) |
| Machining Accuracy | High-Speed CNC & Mirror EDM with tolerances up to ±0.01mm |
| Guaranteed Mold Life | 300,000 to 1,000,000+ shots (based on steel selection and SPI standards) |
| Quality Control & Testing | In-house CMM inspection, full DFM report, & video-recorded T-1 mold trials |
FAQ
A: To provide an accurate quote within 24 hours, we need your part 3D drawings (STEP, IGES, or X_T format), estimated annual quantity, plastic material (e.g., PP, ABS, PC), and your injection machine tonnage/tie-bar spacing.
A: Before steel cutting, our engineering team provides a comprehensive Design for Manufacturability (DFM) report and mold layout, verifying nozzle radius, locating ring size, ejector pin layout, and tie-bar clearance against your machine specifications.
A: Lead time ranges from 3 to 4 weeks for medium-sized molds (e.g., home appliances) and 5 to 7 weeks for large-scale or high-precision tools (e.g., automotive bumpers or multi-cavity precision molds).
Have a Plastic Part or Mold Project?
Send us your 2D or 3D drawing, plastic material, annual quantity and injection molding machine information. We will review the project and prepare a preliminary mold proposal.