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.
GWY stocks a variety of STC Series electric torque wrenches for installation of hex head bolts. Additional information is available at https://gwyinc.com/products/stc.html