Beijing Dazheng Weiye Plastics Auxiliary Co., Ltd is located in Fangshan district, Beijing China. We are expert in plastic filling agents, degradable materials and special modified plastic since year 1993. Our factory is one of the biggest plastic filling agent companies in China, there are fifteen modernized production lines and many advanced detection equipment in the workshop. Annual productivity reaches 30, 000 tons high quality filling agents or modified materials and 500 tons aluminic acid ester coupling agents. Hundreds of enterprises appreciate our products, and keep a good long business relationship with us. All of our products are popular with buyers, both in China and foreign countries, what's more, some of them are well-known.We can develop new products as per customer's request, and offer optimal solution of raw material for plastic products factories. Our consistent aim is to help you to save production costs. We are looking forward to be your good friend and wait for your reply!