Shenzhen Hg Welding Equipment Ltd, . is a high-tech and modern manufacturer in Shenzhen of China. Shenzhen Hg Welding Equipment Ltd, . is a specialized in researching, developing and producing inverter welding machines and plasma cutting equipment. Based on high inverter technology, we have 3 advantages: small size, light weight and perfect performance. Now we have 8 series and more than 100 models of products, such as inverter DC MMA welding machines, inverter TIG welding machines, inverter DC MMA/TIG machines, inverter TIG ac/dc welding machines, inverter pulse TIG welding machines, inverter plasma cutting machines and inverter PLASA/MMA/TIG welding machines.