Jiangyin Longxin Decoration Materials Co., Ltd (previously named as Zhouzhuang Copper & Aluminum Profiles Co. Ltd since 1993) is a specialized manufacturer of aluminum materials. Close to Suzhou, Wuxi and Shanghai, the great geographical location and convenient transportation have brought us more opportunities and competitive advantages in both domestic and foreign markets.We are primarily engaged in producing windows & doors profiles, round tubes, solar panel frames and brackets, heatsinks, construction profiles, and all kinds of industrial materials. Fine processing and surface...