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About us


  Liaoning Chengwei plastic material Co. Ltd. is a domestic production base of large building materials, more than 1200 employees, with an annual output of 700000 tons of plastic profile production capacity.
The company introduced 373 plastic profile production line from Germany, Austria, using UPVC production technology in Germany and Austria, can according to the different needs of users of the production of high-quality profiles, sheet, pipe. The company introduced the mixed, batching system Germany Coperion company, York Co USA chillers and air compressor, profile extrusion, batching, mixing all the computing machine control, realize the automatic control, ensure safety and stability of the production technology.
The company is a designated production enterprise of national construction association. In 2000, the national fangyuan mark certification committee passed the ISO9002 quality system and product quality certification; In 2003, the company passed the ISO9001 quality management system and ISO14001 environmental management system dual certification; In 2001, the company products by China quality inspection association as "good quality qualified products", the next year was rated as "national quality stable of qualified products"; In 2003, approved by the state administration of quality supervision, inspection and quarantine, the company production of plastic plastic material has been approved as a "product quality inspection-free"; In 2006, the company through AAMA certification; In 2008, RongLie plastic products industry benefit 2008 top ten enterprises (top three); In 2010, was the national afforestation committee awarded the "national green model unit"; In 2011, "Cheng Wei" brand plastic material of liaoning province is the famous brand strategy to promote the committee of liaoning province, quality and technical supervision as "liaoning province famous brand products"; In 2012, the company by China plastics processing industry association of professional committee of the abnormal and doors and Windows products absorb for the member unit; In 2014, Cheng Wei "brand plastic material was rated as green building energy saving products to promote center in the star of" green building low carbon quality; by China construction standardization association awarded the "green building energy saving recommended products" certificate; product quality supervision by the Chinese association identified as "China top ten brand model steel profile" and "China engineering construction key promotion product". The company is a systematic, standardization and modernization of management mode for operation, vigorous development.