... 6060,6061,6063 thick0.6~10mm aluminum Hongjia Aluminium Co., Ltd,The designated R&D Lab & manufacture of China ... Consturction Industry Technical Development Committee, is a large enterprise specialize in design & manufacturing aluminium extrusion ... ,2). Aluminium alloy melting,3). Extrusion4). Deep tooling process,a). High precision sawing, b). Bending, c). Punching/Stamping ...