Precision EDM parts for LED mould core using sodick EDM and high speed CNC milling  maching

Production main process

Heating treatment, Surface grinding ,  High speed CNC milling , Mirror EMD , Milling are the main product process.

Talent and machinery Advantage

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.

High Speed CNC (Switzerland Mikron 500LP ) milling machines  mainly make the electrodes and precise cubic curve product, machining variety of precision parts own excellent effect.With high precision electrode perfectly ensures EDM precision, quality and fast delivery.

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

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.