HELLO AND WELCOME. SANSHI was founded in 1982. The company specializes in the production of high strength threaded rods, stud bolts. We stock a wide range of materials and we can produce either the standard rods or your special parts quickly and efficiently. While we are dedicated to constantly improving and upgrading our products, we also assure providing the best of business relations based on customer satisfaction. Our continued growth is based upon repeat business, satisfied customers who support high quality threaded products and respect what we stand for and what we deliver.

The company has the capability and technical expertise to produce all products in American (ASTM A193) B7, B7M，B16 and (ASTM A320) L7, L7M; German (DIN) 8.8, 10.9, 12.9; and GB（China National Standard) standards. 
Our products vary in size from 1/4inch一4 inch (ASTM) or from M6一M90 (DlN) and with lengths from 0.05m to 6m. Also all of these products are being manufactured according to the customer’s drawings or samples.
Coatings of Black，Bright，Zinc，Hot Dip Galvanizing are also available.