... we have also gained a reputation as the specialist manufacturer of complex, high quality aluminium extrusions, aluminum tube, seamless ... , aluminum channels, and industry profiles, in a wide range of commercial alloys, including 1050, 1200, 2A12, 2014, 2014A ... machine, 400 KW vertical quench furnace and six tube rolling mill production lines; Ancillary equipment including nitriding furnace, homogeneous ...