The company was established in 2003 and is located in the beautiful Xiaoshan District of Hangzhou; it was put into production in 2005. The company specializes in the production of high-strength chains, chain rigging, and lifting chains. In 2006, the company successfully passed the ISO9000 quality system certification, and the products passed the inspection of the National Chain Quality Supervision and Inspection Center. The products are sold at home and abroad and are widely welcomed by customers. At present, the company has formed an annual production capacity of 3,000 tons of high-strength chains. With the completion of the new expansion project, the company's annual production capacity of high-strength chains reached 8,000 tons in 2008.