Shandong Dongchen Engineering Plastic Co.,Ltd.is state-owned enterprises. It is china's first enterprise specializing in synthesis, modification development and sales of long carbon chain nylon 1212, and synthesis of nylon612 and resin 610. Established in January 2000,the company can now annually manufacture 2000 ton long carton chain nylon,3000ton modified nylon engineering plastics,8000ton modified PP,PET products.The company boasts of nationally first-rate advanced equipment and process technologies with 138 employees and fixed assets up to RMB 120 million. From the beginning of 2009 Shandong Dongchen cooperate with the brush manufacturer and the filter press manufacturer. The company could offer the brush fiber 2000ton per year. The company could offer the filer plate with many different material for the any filter press in the market. In the meantime our company distribute a wide range of filter press machine