progressive die components for led frame progessive die insert  using profile grinding

Our talent and advanced equipment guarantee your product  

1. 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.

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

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

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

5. 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.The smallest wire of machine is 0.03mm.

6. For the combination-product ,we could contorl  torlerance 0.002-0.003mm perfectly and ensure high speed stamping die life and more press stroke.

7. Chenghui Precision Mould operate ISO 9001:2008 system, committing to continuous process improvement eliminating variability and inconsistency within the manufacturing process.

8. Applying quality tool CPK control key point and key size.

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.

Product  show