... 3.Stainless Steel Clip,glass fitting,pipe clip,316 pipe fitting 1. Material : Stainless steel 304, 3162. Surface: mirror polish, high polished3Stainless Steel Clip,glass fitting,pipe clip,galvanized steel pipe fittings1 ... , coating, varnishing, bromzing. Passivating, grinding, polishing6. Analysis wet chemically or by x-ray spectrometer. 3-coorcdinate. Computerised numerical. Control measuring ...