... .ss316,ss304,ss303.. 2.Turning&boring parts 3.High precision&competitive price 4.According customized d ... works , turning ,finish machining3.Major product:precsion machined steel parts, investment castings,forged shafts,transmission components,gear & worms, ... screwed connectionhigh accuracy ss parts,sheet metal stamping parts,etc.4.Featureshigh precision ,quality,and competitive ...