Tengda Tech.

Shandong Tengda Fasten Tech. Co., Ltd., together with its subsidiaries, engages in the research, development, production, and sale of stainless-steel fastener products in China and internationally. The company offers bolts, nuts, studs, washers, screws, grommets, assemblies, and other products. Its products are used in the automotive, high-speed rail, construction, nuclear power, new energy, photovoltaics, machinery equipment, petrochemical, electronic equipment and communications, power, building facade, and marine engineering fields.