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
High strength hexagon fit bolts with large width across flats for structural steel bolting (DIN 7999 - 1983)
material Carbon steel
grade, rigidity grade 10.9
Coating electroplating