Wendeng Sanji High Strength Bolts Factory

Founded in 1996, Wendeng Sanji High Strength Bolts Factory is located in Weihai, Shandong, which ha charming scenery and convenient transportation.

Our company has a production history of twenty years. Our company originally started from processing fasteners. We have developed into one of the largest hot forging fastener manufacturers in China. At present, our company has a professional and large-scale fastener export base. Our company can produce hexagonal bolts according to DIN, ANSI, BS, JIS and AS standards. Our company mainly produces hexagonal bolts with the length of 50mm-2000mm and diameter of M20-M64 at 8.8, 10.9 and 12.9 GR levels. We can ensure that every good conforms to sound product quality control system standards.

All the products shall implement three rigorous procedures of the self-inspection from the operation, the tour-inspection and final product in-stock inspection. We also accept the strict monitor from the second party (the customers) and the third party (... [Details]