March 2, 2013-En-Door establishes CPVC Research Center in Shanghai. The center covers an area of 600 square meters and is equipped with two extrusion lines and one injection line. As an international platform and demonstration window, it represents the cutting edge of Chinese CPVC technology using the most advanced materials, machineries and techniques.

In the Shanghai CPVC Research Center, we can demonstrate the production process so as to assure that our production line and raw materials match well for qualified finished products. We can also provide training service for visiting technicians until they have completely mastered production technologies.