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
Knurled Thumb Screws With Waisted Shank (QJ 2381 - 1992)
material Austenitic stainless steel
grade, rigidity A4-70
Coating Passivation