ANHUI KOYO DOOR&WINDOW ENGINEERING CO,LTD.

Anhui Koyo Door& Window Engineering co.,Ltd. started in 1992 .she is a comprehensive building material enterprise specialized indesign,development,manufacture and trade of plastic profiles,doors and windows .she owns full sets of extrusion production lines and moulds from Austria and matched mixing equipments from germang.The annual production capacity is 23,000 tons plastic profiles,150,000 plastic doors and windowsWith perfect quality,fine technology ,strict quality assurance system, KOYO brand profiles,windows&doors obtain society's windespread approwal,and acquired series of certificates such as ISO9001:2008 Quality management System Certificate , The 2nd Rank Door and window Engineering Qualifications Certificate , well-known brand product certificate , National exemption from quality inspection products , etc.KOYO people always focus on the customers'demands and are willing to provide the customers witn perfect products and setwice continuously.