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
Round Head Fin Neck Bolts, (ASME/ANSI B 18.5 - 2008)
material Carbon Steel
grade, rigidity Grade 8.8 (HRC22~34)
Coating black oxide coating