Sheet Metal Fabrication Services  

DONGGUAN TONJA Industrial CO.LTD is a professional enterprise engaged in sheet metal processing, with various types of welding equipment to provide customers with high-quality sheet metal welding services.  Our sheet metal welding processes include TIG welding, laser welding, gas welding, etc., which can achieve firm connection and beautiful appearance of sheet metal parts.  Our sheet metal welded parts are widely used in fields such as electronics, communication, machinery, automotive, medical, etc., and have received unanimous praise from customers.