Rizhao Zhengda Sanyuan Rubber Co., Ltd. is a technical production enterprise with more than 20 years of development history, specializing in research and development, production, processing, supporting and

Sales of rubber products. The company is headquartered in East Village of Ma Qi River, Zhonglou Town, Lanshan District, Rizhao City, Shandong Province, covering an area of more than 15, 000 square meters, with fixed assets of more than 30 million yuan.

Our company have rich experience in producing EPDM and silicone products for pipe seals, hydraulic seals, household appliances, automobile parts and other areas. We have a professional technology research and development team, adopting efficient and environmentally friendly

Production processes and technologies to reduce energy consumption while strictly controlling the quality of products. The company always adhere the purpose of the enterprise to "high quality products to return customers, the most reasonable price to win customers, the best value of the service to move customers", follow the needs of customers, and constantly carry out product innovation and service improvement. Our company now has 4 production workshops, nearly 200 employees, including 26 quality management personnel, 6 technical personnel, more than 80 advanced equipment and the daily capacity is 15 tons.

Our company's technology of the EPDM products has become the first-class level in the industry, and the technical level of rubber sealing products such as silicone, nitrile and natural rubber is also very mature. At present, our company is the only rubber enterprise in Rizhao City that has passed the EU LPCB certification.