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 Structural Bolting Assemblies For Preloading Hexagon Fit Bolt (DIN EN 14399-8 (fit bolt) - 2008)
material Carbon Steel
grade, rigidity Grade 8.8 (HRC22~34)
Coating black oxide coating