... manufacturer in Ningbo China.We carrry out these process:1.CNC turning,CNC milling.2.OD,ID grinding,Flat grinding,Centreless grinding3 ... .CNC engraving4.Stamping ,laser cutting5.Pipe bending,Fabrication6.Tig,Mig welding, ... aluminium welding, stainless steel welding ... china manufacturer, cnc machined parts,metal parts manufacturer