Stainless Steel Dowel Pins (GYL-657) Gusyval Industrial Co., Limited Base Info Model NO.:GYL-657Tolerance:+,-0.05mmSurface Treatment:Powder, Plating, CoatingType:PinTrademark:GYLOrigin:Chengdu, China Description Pre:Carbon Steel Insulating Joint Flange Next:Hex Bushing (High Pressure Pipe Fittings)