polyurethane lines in Worlwide

We are manufacturers and service provider of Polyurethane Pipe Coating, Polyurethane Coating. A polyurethane coating is a polyurethane layer applied to the surface of a substrate for the purpose …

Henan Decheng Medical Technology Co., Ltd (hereinafter referred to as Decheng Medical), is a state-operated company, 100% invested by CNPC. The company is located in the important petrochemical b…