Precision Progressive Stamping Die for terminal progressive die

Desing and Production Flow

1. Preliminary communication: customer technical communication → get Customer's Samples and better got 2D/3D drawings files.
2. We design the mold structure drawing according to your product drawing or sample, then send to you for confirmation.
3. Design the mould parting line, stripper, insert and punch..

4. Confirm mould structure and process.

5. Mould part processing

6. First trial and then send you video, samples to confirm.

7 Adjust; slightly adjust and modify according customer plan

8. mould packing wood case ship to customer.

9. After sale communication.

Our service for progressive stamping die

1. Our engineer use 3D modual to  make intelligent decisions that improved manufacturability of the part and optimized the cycle time and productivity of each press stroke.Chenghui Precision Mould offers complete die design and can optimize your designs for better performance.

2. 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.

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

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

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

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. At Chenghui Precision Mould, quality is maintained throughout the entire manufacturing process. Using dimensional and optical inspection methodologies, Chenghui Precision Mould ensures that the tolerance and dimensional consistency with cutomer requirement .

About Us

Dongguan Chenghui Precision Mould specialized in high precision and high quality various types of led lead frame mould, progressive stamping die, precision injection mold parts . With the most advanced equipment Switzerland Mikron High Speed CNC (Mikronhsm 500LP) ,Japan Sodick AD30Ls EDM,WAIDA SPG type R-type CNC optical projection grinder, Sodick AQ400 wire cut EDM, J/G cornidates grinder, flat surface grinder, we produce high quality and precision products for our customers at fair and competitive prices .