Nanjing Yun Yan Yi Trading Co., Ltd. is specialized in plastic materials and sales agents, to provide customers with PP, HDPE, LDPE, LLDPE, PA.PC, PBT, PC / ABS, PEI, PPO, PC / PBT, ASA and other plastics, while We have professional engineers to help customers solve technical problems. Companies in the industrial materials industry enjoyed a good reputation, and establish a long-term stable agent distribution partnership with leading manufacturers, provide pre-service and after-sales service, and free technical support and the deployment of special materials and other services. The company's service philosophy is "customer first, profit second, sincere service, after-sales in place" to improve the service network, enthusiastic service attitude and strict service standards, satisfactory results as the standard. "Customer first, service satisfaction", to provide users with a pre-sales to post-sales services to meet the needs of users, all employees work together to my company, modest as friends to help the development of the cause.