... a leading metal products 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 ...