Qingdao Zhengyuan thread manufacturing Co. Ltd.   

Qingdao Zhengyuan thread manufacturing Co., Ltd was founded in 1990, is the domestic rubber tube with one of the skeleton materials leading enterprises with products, is USA DuPont Co aramid skeleton material production base in Asia, is the industry's only by the former Ministry of chemical industry project of fixed-point production enterprise dipped cord. The company an annual output of various specifications of dipped polyester cord rope, dipped polyester cord, hard dipped aramid cord and dipping the hose line 1000 tons. Products accounted for 1/3 of the domestic market share; dipped aramid cord accounted for over 80% of domestic market share. Zhengyuan company makes full use of advanced imported equipment, and constantly develop new products. Meet the technical index of the product...