... as marine hardware 3) mirror polishing Glass Clamp of steel casting Product: Part No.: A, material: zinc or AISI304, AISI316;B, for ... .3mm,Ø60.3mmC, surface: satined, mirror-finished, Chrome-plated, Staniless Steel Effect, Schwarz RAL 9006, PVD;D,accessories below packaged with ... x 12-8.8d, AISI316 safety pin glass clamp of steel casting the real china manufacturer