High Quality Pipe Bushing Nut (Kb-18) Dongguan Kebiao Hardware Technology Co., Ltd. Base Info Model NO.:KB-18Size:According to The Client′s RequirementsTrademark:kebiaoSpecification:ISO9001: 2008Origin:Dongguan ChinaHS Code:8101960000 Description Pre:316L ANSI Flange, Forging Next:Custom Machined Stainless Steel Insert Nut (KB-144)