... 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, ... . Surface treatment: Polishing, zinc plating, nickel plating, chrome plating, powder coating, e-coating, dip coating, phosphate ...