Precision Tungsten Carbide Mold

What Is a Precision Tungsten Carbide Mold?

A precision tungsten carbide mold is a high-accuracy tooling component manufactured to tight tolerances for micro stamping, fine blanking, and precision forming applications. Renyuan Mould produces precision carbide molds for industries requiring exceptional dimensional accuracy.

These molds are essential when part features are small and tolerances are measured in micrometers.

Advantages

Precision carbide molds offer extreme hardness, excellent wear resistance, and long-term dimensional stability. They maintain tight tolerances over millions of cycles, reducing part variation and ensuring consistent quality in high-precision production.

Precision Capabilities

We can achieve dimensional tolerances of plus or minus 0.002 millimeters, sharp edge radii below 0.01 millimeters, and surface finishes up to Ra 0.05. These capabilities make our molds suitable for microelectronic, medical, and precision mechanical components.

Applications

Our precision molds serve electronics connector stamping, medical device components, semiconductor lead frames, watch parts, optical components, and fine blanking applications. They are used where steel molds cannot maintain required precision.

Manufacturing Process

Precision carbide molds are produced through fine-grain carbide pressing, vacuum sintering, wire EDM, sinker EDM, surface grinding, and hand polishing. Each step is controlled to maintain micron-level accuracy.

Custom Mold Design

Renyuan Mould provides custom precision mold design based on customer part drawings and tolerance requirements. We assist with material selection, cavity geometry, and edge treatment.

Quality and Delivery

Every mold is measured with coordinate measuring machines, optical projectors, and surface roughness testers. Measurement reports are available. Delivery is two to four weeks worldwide.

Why Choose Renyuan Mould

With years of precision carbide tooling experience, Renyuan Mould supplies high-accuracy molds to demanding industries. We offer competitive pricing and technical support. Contact us with your precision mold requirements.