Quality and innovation have always been at the core of our business. En-Door was a pioneer in the polymer additive industry, a field in which we remain dominant today. The company focuses on a vision of growth through technological innovation, distinguishing itself by constantly optimizing product performance through formulation refinement.

In order to meet the growing needs of global CPVC market, we found the new company En-Door Polymer Industry Co.,Ltd which is specialized in researching, developing and manufacturing of CPVC compound and CPVC pipes & fittings. Backed by dedicated R&D capabilities and the technical expertise of CPVC field, we can provide one-stop service to customers, including CPVC compound, CPVC pipes and fittings, machineries and moulds and production technology for CPVC piping systems. We also seek for CPVC project cooperation around the world.

Business Objective: Be the world-class CPVC one-stop service supplier.

Technology Support: Guided by the principle of “Opening up and cooperation”, En-door has upgraded technology constantly through working closely with Wuhan Institute of Technology and specialists from USA. We possess characteristic formula technology which can customize the formula for the unique needs; Professional pipes and fittings processing, testing and deb ing technology; Advanced installation technology for piping systems.

Quality Assurance: The quality is controlled through whole operation process from raw materials purchase, production, semi-finished products, test, sales and after-sale service. We have strict requirement for the product quality and strive to supply the best products to our customers.

Cooperation Philosophy: Quality first, customer highest, service are first-rate. We dedicate to providing superior products and outstanding service to our customers.

Our Team： En-Door has created marketing team competent in both application technology and sales service. We are doing our best to provide mor