... 3. Exprienced welding workers 4. Automative welding design ALUMINIUM WELDING We are specialists in the welding processes of aluminium ... steel, etc.2. Machining processes: Metal fabrication, machining, welding, forming, shaping, punching, drilling, turning, milling, grinding, ... deep drawing, bending, spot or seam welding, spinning, forging, sand casting, die casting, investment casting, etc.3. Surface ...