Precision Wire cutting EDM parts for terminal die insert

Production Flow

Heating treatment, Surface grinding , PG profile grinding, Wire cutting EDM, EMD , CNC milling , Milling are the main product process.

Competitive Advantage

1.  Imported high-class material from america, Japan, Sweden, etc. prolong your mould lifespan..

2. Our talent: 60 professional and skilled technicians and 10 master of optical profile grinding ,CNC milling, mirror EDM, wire EDM.

3. our process skills are be industry leadership in mould machining field such as EDM and PG optical profile grinding.

4. Chenghui Precision Mould specialize in precision led lead frame mould , precision progressive stamp mould and precision plastic mould part. 

5. Chenghui Precision Mould have experienced engineer and offer advanced R&D service, your inquire would get prompt responses within 24 hours.

6. High Speed CNC (Switzerland Mikron 500LP ) milling machines  mainly make the electrodes and precise cubic curve product, which precision reach to 0.002mm. And our program master design the electrode and the CNC workshop produces it in house, which greatly ensures EDM precision, quality and fast delivery

7. Sodick EDM machines make us possible to ensure EDM accuracy within 0.005mm.For special  parts surface roughness , Chenghui Precision Mould could handle the Sodick EDM machines, which reach to from Ra 0.15 to mirror surface.

8. Sodick wire-cutting EDM and one Sodick oil cutting EDM machines, they ensure general tolerance within 0.005mm, flatness,verticality,and linearity within 0.002mm.

9. ISO 9001:2008 system certificated and operated.

10. Quick response whatever require or aftersale and timly delivery 

Cooperate with us

I warmly invite you to visit our factory at your convenience. Audit and evluate our advanced equipment and process  technical, you will find our capability and quality control system. It will also be a win-win for us to develop long-term cooperation.