Weifang Great Wall Building Material & Science Technic Co., Ltd was founded by former Weifang Great Wall Doors and Windows Group Corporation .It has three subsidary companies such as Weifang Golden Great Wall Doors&Windows Co., Ltd, Weifang Tian He Wooden Articles Co., Ltd and Anhui Wuhu JiaJia Real Estate Co., corporation was located in Weifang_the kite capital of the world. As the vice director unit of CCMSCL (China Construction & Metal Structure Committee)and Doors and Windows Committee, we have offered great help for the establishment of industrial standards. Our company has strong strength in production , development capacity and advanced quality and technique. It covers an area of 133 acres, with the fixed assets of more than 80 million RMB and professional technical staffs of 78. Our production equipments with the excellent performance and advanced technic were mainly introduced from Germany , Italy and Taiwan and they did afford great help for high quality and abundance quantity products.Our company produces variety kinds of building products including aluminum alloy doors and windows, vinyl doors and windows, color steel doors and windows, color steels, various kinds of metal profiles adjustable color steel door frames, various metal ladders, aluminmu welding products and hardwares of door and window, and all kinds of solid wood furniture etc.As a perfessional factory with annual productive capacity of 100000 and windows and 3000T metal profiles. our products are sold around our country and also have exported to European Union, United States and Southest Asia. Especially.Hope all the friends around the world to establish business relations with us!