Chongqing Southwest Aluminum Precision Processing Co., Ltd.
重庆西南铝精密加工有限责任公司于2003年成功开发铝合金百叶窗专用铝带，2004年向市场批量供货，起草了《百叶窗用铝合金带材》( YS/T621-2007 )行业标准。
Aluminum alloy shutters is a kind of soft adomment that popularized inOccident,which has the characteristic of fine and inexpensive,headvantages of lightweight, durbility, replaceability.etc. It has enteredin the Chinese market in the 1990s, which has been widely used in thehome decoration, toling and other fields with the development ofmore than 20 years .
Chongqing SWA Precision Processing Co., Lid. has developed specialaluminum strip for aluminum aloy shutters in 2003, and has suppliedthe market in buk in 2004，and Industry standard of Aluminum AloyStrip for Shutters ( YS/T621-2007 ) was drafted as well.