泰州市盛魁金属制品有限公司
Taizhou Shengkui Metal Products Co., Ltd.
泰州市盛魁金属制品有限公司
Hex Bolt For Pipe Flange Connection (GB /T 9125 - 2010)
material Austenitic Stainless Steel
grade, rigidity A2-50
Coating Passivation