... part Material:SS304,303,316 Weight:3.8Kg Precision CNC machining stainless steel parts1.Material:stainless steel, ... aluminum alloy, brass, etc.2.Process:CNC lathe works , turning ,finish machining3.Major product:precsion machined steel parts, investment ... worms,screwed connectionhigh accuracy ss parts,sheet metal stamping parts,etc.4.Featureshigh precision ,quality,and competitive pricecustomerized ...