Custom Plastic Injection Mold Manufacturer in China
- ✔ 26+ Years Experience
- ✔ ±0.005mm Precision
- ✔ ISO Certified Factory
- ✔ 1000+ Global Projects
Free DFM report within 24 hours, no hidden fees

Our Manufacturing Capabilities
- Mold design (DFM + Moldflow analysis)
- CNC machining + EDM + Wire cutting
- Multi-cavity molds support up to 16 cavities
- Insert molding & Overmolding service
- Hot runner & Cold runner mold solutions
- Prototyping & low volume production support

Materials We Use
Mold Steel Options
- P20: General purpose, 500,000 shots lifespan
- H13: High hardness, 1,000,000+ shots
- S136: Mirror polish, medical grade, corrosion resistant
- NAK80: High precision, excellent polish performance
Plastic Resins Supported
ABS / PP / PC / PA / POM / PEEK / PMMA / PS / PETG and more engineering plastics

Our Manufacturing Process
DFM Analysis
We review your 3D design for manufacturability first, identify potential issues early
Mold Design
3D mold design with full Moldflow simulation to ensure optimal performance
Tooling Machining
Precision CNC, EDM and Wire cutting processing to meet tight tolerance
Mold Trial
First sample testing, dimension check and mold adjustment until approval
Mass Production
Stable injection molding production with strict quality control

Strict Quality Control
- Precision Tolerance: Up to ±0.005mm for critical parts
- Full Inspection: CMM & Optical measurement for every mold
- Dimension Report: Full inspection report with every delivery
- Certification: ISO9001, IATF16949 certified factory
- Export Standard: Full compliance with US/EU quality requirements

Case Studies
We have delivered 1000+ projects for global clients, see our typical projects

Automotive Housing Mold
Client: US Automotive Supplier
- 8-cavity mold for sensor housing
- Material: PA66+GF, P20 steel
- Tolerance: ±0.01mm
- Lead time: 25 days

Medical Device Mold
Client: EU Medical Device Company
- Single cavity medical component mold
- Material: S136 steel, Medical PP
- Mirror polish, Class 101 mold
- Lead time: 30 days

Consumer Electronics Enclosure
Client: US Smart Home Brand
- 2-cavity enclosure mold
- Material: ABS+PC, NAK80 steel
- SPI B1 surface finish
- Mold life: 500,000 shots
Frequently Asked Questions
How much does a plastic injection mold cost?
The cost depends on mold complexity, size, steel grade and cavity count. We provide customized quotes within 12 hours after receiving your CAD file, no hidden fees.
How long does injection mold tooling take?
Standard mold lead time is 15-35 days based on the mold complexity. Rush service is available for urgent projects, we can deliver simple molds within 7 days.
What is the typical mold lifespan?
It depends on the steel grade you choose: P20 can reach 500,000 shots, H13 can reach 1,000,000+ shots. We will recommend the best steel grade based on your production volume to save your cost.
Do you offer free DFM report?
Yes! We provide free DFM (Design for Manufacturability) analysis report within 24 hours after you upload your CAD file, to help you optimize the design and avoid potential production issues before we start tooling.
What is your MOQ for custom mold?
We have no strict MOQ for custom mold, we accept 1 set custom mold order. Whether you need a single prototype mold or mass production molds, we can support you.
Ready to Start Your Custom Mold Project?
Upload your CAD file now, get free DFM report and instant quote within 12 hours.
