Linyi Dongli Plastic Building Materials Co., Ltd. was found in 2000, which is specialized in research and development, production and sales of PVCPEPPR series pipes, located in Linyi city, Shandong province, China. The registered capital is RMB 102 million.Dongli company has introduced the most advanced production and testing equipment from Germany, Japan and Greece. The production processes are all automatic. Dongli brand products are qualified and reliable basing on the advanced production technology and the strict quality control system.