Foshan Sunfree Technology Co.,Ltd is located in Nanhai District, Foshan City. The factory covers an area of about 20,000 square meters. After more than 5 years with unceasing development and transformation, the scale is getting larger and larger. From r&d design, tooling, casting extrusion, oxidation spraying to packing, the whole technological process of the warehouse adapts to computerized management. We can design and produce all kinds of aluminum alloy profiles and process profiles according to market demands. Sunfree-Tech has more than 4000 square meters of semi-finished products and doors and windows production plant, the introduction of a complete set of advanced numerical control equipment, exquisite processing technology, and with the ability to quickly produce large orders. The company has strong research and development capability, independent innovation ability and strong technical force. In order to adapt to market demand, meet modern society advocated concept such as energy saving and environmental protection, the company has developed a series of new products and their insulation, sound insulation performance, air tightness, water tightness and wind resistance perfor