Davin€™s headquarter locates in Huashi Town, Jiangyin city, Jiangsu pronive, where the transport is easy and economy is strong. It neighbors with Huaxi Village€”which is the richest one in China. The company invests RMB 11 million and covers an area of 120000 square meters. It has advances workshop and offices. Now the company has three sub branches: Davin Solar Energy New Building Material Co., Ltd, Davin International Trade, and Davin (Dubai) International Trade. The group company explores a way for itself with the center of one factory and two footstones of international trade companies. Davin Solar is specialized in producing solar module frame, bracket, BIPV, aluminum profiles for door and window, and industrial aluminum profiles. The company is combination of production and selling. It has a excellent technician team and stuff of about 600. There are 115 specialists who have medium or advanced title of technical. The company imports advanced and automatic producing equipment and testing utilities from overseas to ensure the quality of the products. At present, the company has a capacity of 8, 000, 000 sets of frames; BIPV of hundreds thousands square meters. Most of them are exported to America and Europe. The company wins good reputation from customers by reliable quality, full sizes products, beautiful outlook and wonderful function. The raw material for aluminum profile we use are 6063-T5, T6 which are all from Jiangsu Haida Group.