website:https://www.jhmindustry.com/
Shanghai Jian & Mei Industry and Trade Co., Ltd. is the company which manufacture and export fasteners and metal hardware, founded in 2006, with import-export authority. Now, 80% products export to all over the world and 20% sell in domestic market.
https://www.jm-industry.com
Standard: ASME/ANSI B 18.2.1
Size: 1/2”-3”
Material: Carbon Steel, Alloy Steel, Stainless Steel, Brass
Grade: ASTM A325, A490,A354 Gr. BC ; A307 Gr. B
Thread: M, UNC, UNF
Finish: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G