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.
We compare the clamping force of stainless steel bolts to our grade 5 coated bolt using a Skidmore Wilhelm bolt tension calibrator.
Be sure to visit https://gbacomponents.com for more information on our bolts and other related products.