Liaoning Chengwei Plastic Profiles Co., Ltd. (hereinafter referred to as “Chengwei Profiles”) , one branch of the three pillar industry of Liaoning Zhongwang Group Co., Ltd.( That is China Zhongwang Control Co., Ltd.),is a large professional manufacturer in building materials field. Being established with a half billion in 1995, Chengwei Profiles has built 32,400 m2 workshops with more than 2,700
staff by now. The company is located in Liaoyang City which is only 400km far away from Dalian port. With both railway and highway, the traffic is very convenient.
The company introduced 373 production lines from Germany and Austria. With the advanced production techniques, Chengwei Profiles can produce various high quality profiles, plates and pipes. The company also introduced material mixing system from Coperion GmbH of Germany and York brand water chilling unit from U.S. Batching, mixing and extruding are all controlled by computer. The full automatic control ensures the safety and stability of the production techniques. After years of steady development, the capacity of Chengwei Profiles has up to 700,000 tons yearly. The company has passed ISO9002, ISO9001, ISO14001 and AAMA certifications and successfully joined the American Society of the Plastics Industry (SPI).