1) Material: Carbon Steel, Stainless Steel 2) Surface: Zinc plated, Black oxide, HDG 3) Class: 4.8, 8.8
Tel: +86-510-82625700
Fax: +86-510-82625202
E-mail: info@cneverbest.com
Add: No.27 North FengXiang Rd, MinYing Industrial Park, WuXi, China
You may have or alternatively you can contact us via below