Profile: Service Aluminum Co., Ltd. specializes in aluminum extrusion dies and extrusion consultants. We are an ISO 9001: 2000 certified company. Extrusion dies are produced by the unique patented autotool process. This autotool process includes maximum tongue support and accurate control of bearing undercut improving both support & heat conduction. Extrusion consultancy services include equipment specification, plant layout & technical support during installation & commissioning, and due diligence & technical audit of extrusion plants. We offer die rings, bolsters, insert bolster holders, sub-bolsters, fixed dummy blocks, cleaning blocks, and shear blades.