Zhongyi Rubber Co.,Ltd.is an enterprise specialized in R&D and manufacturing of TBR,PCR and rubber con-veyor belts. Founded in 2004,it is located in Dongying,Shandong.It covers an area of 600,000 square meters and has an annual production capacity of 40 million square meters of conveyor belts.The company has passed IS9001 quality management system certification, ISO14001 environmental management health and safety management system certification,and obtained the nationalcoal mine safety identification certificate.At present,the company is the governing unit of the Rubber Hoseand Belt