KAO WAN BOLT INDUSTRIAL CO., LTD. 

Established in 1978, Kao Wan Hardware Industrial Co., Ltd. is the largest screw supplier of the domestic market in Taiwan, with more than twenty thousand tons of products in stock and the most complete product ranges and specifications. Our main products include high tension hexagon bolt, forged hexagon nuts, foundation screws, expansion screws, drilling screws, taping screws, eye bolts, eye nuts, etc. The series of products are widely used in the construction of steel bridges, high-tech plants, solar panel, public works, new construction engineering, and manufacturer of machine tools.

Kao Wan headquarter is based in Kaohsiung and branches in Taichung and Chiayi. In 2013, we established a production department in Gangshan and constructed a large warehousing facility as the distribution center. With more complete production and a marketing system, we are able to supply product to our customers promptly and provide them perfect service. It reflects our strong ambition and concept of sustainable development to achieve on time delivery and increase products' added value in the years ahead.