GuangZhou WinTong Aluminium Products Co., Ltd was established in 1998,which is specialized in designing,processing, manufacturing and all kinds of aluminium finished products in GuangZhou China.Like aluminium windows, doors ,curtain wall and industrial uses aluminium etc. We are a leading manufacturer of high end architectural and industrial aluminium products. Products are manufactured according to ISO9001:2000 and ISO14001:2004,and comply with the National Building Regulation specifications....