... welding plant.ALUMINUM WELDING PRODUCTS We are specilized in welding parts.We have enough set of welding machines.We can offer you welding parts. and all the welding parts ... Tungsten steel, etc.2. Machining processes: Metal fabrication, machining, welding, forming, shaping, punching, drilling, turning ... , stamping, deep drawing, bending, spot or seam welding, spinning, forging, sand casting, die casting ...