Chengyan is a extrusion company with a mission to improve plastic extrusion technology, it helps the plastic manufacturers by introducing the most suitable types of machines and materials to them.

Chengyan offers not only extrusion machines, but also the raw material compounding, and the final building products such as PVC flooring and WPC decking, it partners with many businesses to serve the best quality products for the customers.

Chengyan began in 2003, based in China, it does business throughout the world.