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
Thread Stud Bolts For Pipe Flange Connection (GB /T 9125 - 2003)
material Austenitic stainless steel
grade, rigidity A2-70
Coating Passivation