¡¡BIGLE Group main business scope includes aluminum casting, independent research and development and manufacturing section, finished doors and windows supply, deep processing of aluminum profiling used for industry and after services such as on-site installation. A complete industrial chain has been formed. Its subordinates include: Jiangsu Bigle Technology, Bigle Metal, Jiangyin Xinyuan Aluminum, Jiangyin Yongxin Decorative Material, Roldan Doors and Windows System etc.