... German injection molding machines, Japanese and South Korean high-precision CNC lathes, automatic lathes, automatic milling machines, centreless grinders ... , Mitutoyo fineness instruments for inspection, EDM, high speed CNC machine, Sodick wire EDM, etc. 3)Quality control ... : GB, JIS, DIN,AGMA and non-standard5)Surface processing technic : heat treatment, induction hardening, carbonadoing, others ...