... over 5.000.000pcs/year Product information for Precision forging and threading Material Steel,Zinc,Aluminum,Brass Surface Nickel plating, zinc ... precision machiningservice .Equipped with over 120 sets of CNC machine and punching machines, 100 sets ofinstrument lathe,2 sets of ... a monthly capacity of 10,000,000 units, to machine your volumeorders. The current main products including fittings,nozzles, ...