Mirror polishing of Tungsten carbide dies
Inner hole polishing of lead fram dies
Extrusion die hole polishing
Inner hole precision wire EDM polish (from Ra0.2μm before polishing and Ra0.05μm after polishing)
Aerospace / Medical and Auto parts:
Transmission and engine parts automobile、Hydraulic and Nozzle parts、Polishing of aerospace turbo blades and related parts、Polishing of medical stainless steel parts.

Irregular shape micro hole and semi-conductor pipe fitting：
Smallest polishing hole dimension <0.1mm、Polishing of fitting semi-conductor industry、All kinds of shake work piece、The polishing of stainless steel elbows and ceramic work piece.