What are Sheet Metal Welding Fabrication Services? 

Sheet Metal Welding Fabrication Services offers metal fabrication services for created metal products and structures from construction to the finished product. Aligning ourselves with sophisticated technologies like TIG (tungsten argon arc welding), MIG (metal inert gas welding) and laser welding we fabricate our product Line that cater to Aerospace, automotive, construction Industries and Industrial uses. Services include precise welding and cutting, forming, and surface preparation or, quality assurance and supply chain, to facilitate timely delivery of the final product as per customers’ requirements.

DONGGUAN TONJA Industrial CO.LTD is a professional enterprise engaged in sheet metal processing, with various types of welding equipment, able to provide customers with high-quality sheet metal welding services. Our sheet metal welding process uses welding rods and arcs, which can weld materials such as carbon steel, stainless steel, cast iron, etc. The equipment is simple, the cost is low, the operation is flexible, and the application range is wide.
TONJA argon arc welding: using tungsten electrode and argon gas protection, it can weld various metal materials, especially non-ferrous metals such as aluminum, copper, stainless steel, etc. The arc of argon arc welding is stable, with concentrated heat, controllable penetration depth, high weld quality, no spatter, and no need for slotting. Argon arc welding is suitable for welding precision, thin plates, and small parts, as well as for personalized customization and new product development.
TONJA has 2 welding production lines, including 1 manual welding production line and 1 robotic welding production line (including 6 argon arc welding, 2 butt welding, and 1 laser welding robot)