Injection Molds
Precision injection molds for thermoplastics — from single-cavity prototype tools to high-volume multi-cavity production systems. Our engineers handle DFM and QC. Manufacturing by specialized partners.
Injection Mold Delivery
Injection molding is the most widely used plastic manufacturing process. Getting the mold right is the single most important factor in part quality and production efficiency.
Common Applications
- Automotive interior and exterior components
- Consumer electronics housings and enclosures
- Medical device components
- Packaging — caps, closures, thin-wall containers
- Industrial equipment parts and connectors
- Home appliance components
Capability Overview
Mold Base StandardsHASCO, DME, LKM, MISUMI
CavitationSingle cavity to 48+ cavity
Runner TypesCold runner, hot runner, valve gate
Mold Life100K to 1M+ shots (steel dependent)
Max Mold SizeUp to 2,000 × 1,500 mm
Lead Time4-8 weeks (depending on complexity)
Steel Options for Injection Molds
The right steel depends on your production volume, plastic material, and surface finish. Our engineers guide your selection.
| Grade | Hardness | Best For |
|---|---|---|
| P20 | 28-32 HRC | General purpose, low-volume production |
| 718H | 33-37 HRC | Medium production, good polishability |
| NAK80 | 38-42 HRC | High polish, optical parts, lenses |
| S136 | 48-52 HRC | Corrosion resistant, medical, food-grade |
| H13 | 46-50 HRC | High-temp, die-casting, engineering resins |
| M333 | 50-54 HRC | High-wear, glass-filled materials |
Our QC for Injection Molds
Every injection mold goes through our comprehensive QC checklist — independently verified, not factory self-inspected.
1CMM dimensional inspection — full report with GD&T
2Mold trial — sample parts with measurement data
3Steel certification — grade verification via spectrometer
4Hardness testing — cavity and core before and after heat treatment
5Cooling circuit — flow rate and pressure test
6Ejection system — full function and cycle test
7Surface finish — visual inspection under standardized lighting
8Rust prevention and export crating verification
Ready to Start Your Injection Mold?
Send us your CAD file. Free DFM review and detailed quote within 24 hours.