... high polished 3.Stainless Steel Clip,glass fitting,pipe clip,316 pipe fitting 1. Material : Stainless steel 304, 3162. Surface: mirror polish, high polished3Stainless Steel ... , machining, turning, milling, drilling, thread cutting.5. Surface treatment: glass rays electrolytic polishing, coating, ... -ray,metallograph.7. Quality control: According to ISO 9001 2001 Stainless Steel Clip,glass fitting,pipe ...