80 - 90 HRC Hardness Optical Profile Grinding Parts Custom Carbide Punch Stripper

1. Material using : imported Tungsten Carbide SKD11,SKH9

2. Standard: Jis, Din, AISI

3. Shaping mold: Puch die

4. Size ; According customer requirement

5. Hardness: 80-90 HRC

6. Surface Grinding Precision : 0.002MM

7. Angle Clearness<0.05

8. OEM service

9. MOQ:1 PC acceptable

About Us

We manufacture and supply precision mold parts for injection molds(cavities, cores, inserts, pins, base, sliders, spare parts) and progressive die parts, like punches  and stripper to businesses from various industries, including Automotive, Electrical, Electronic,Medical, Aviation.

Our quality, absolute accuracy and short delivery times will help your business, by parts with less than 1.0μm surface roughness and accuracy of less than ±0.003m E.D.M. and less than 0.3μm surface roughness using the surface grinder.

Chenghui Precise Mould professional expertise and advance equipment

Chenghui Precision Mould have more than 60 professional and skilled technicians ;10 master of optical profile grinding ,CNC milling, mirror EDM, wire EDM who were more than five years experiences working in foreign-owned enterprise. These talents ensure our product satisfy customer requirement quickly and our process skills are be industry leadership in mould machining field such as EDM and PG optical profile grinding.

Japan Waida PGX-2500SP type optical projector profile grinder ensure processing precision 0.001mm.

Sodick and Seibu wire-cutting EDM, Sodick oil cutting EDM machines,linear motor drive, with newly narrow-gap discharge circuit, ensure  accuracy  within 0.005mm, flatness,verticality,and linearity within 0.002mm.