As the leading and professional extruded aluminium manufacturer,  Jiangyin SinPower Aluminium Co.,Ltd. focus on designing,  producing , manufacturing popular style aluminium extrusion, extrude aluminum profiles, aluminium tube , aluminum window door profiles, curtain wall profiles, heat sink profiles, and  PV solar mounting systems, aluminum frame with the largest  extruder as 3,600 tonnage. We produce more than 100,000 tons aluminum products annually.