... metal parts over 5.000.000pcs/year Product information for Precision forging and threading Material Steel,Zinc,Aluminum,Brass ... iron pallet for save ship Key dimension 100% inspection before be shiped Main processes Machining,, drilling, threading, knurling. Turning, Drilling, Inspection At ... proud that we have been producing custom-made fittings for our USAclient over six years and the annual order ...