Foshan Shunde Kingtool Aluminum Processing Machinery Co.,Ltd is an integrative enterprise of R&D, production and management. It is a director unit of China Building Metals Construction Association of Ministry of Construction and became the profession standard drafter of national aluminum processing in June,1998. Furthermore, its product have gained the honor of "Chinese Famous Product".For these years,  Kingtool has become largest scale production base of construction doors, windows and curtain walls at home. It is also the first company to develop such kind of products an