Product Overview The Wanshida Welding TR300 is an air-cooled 350A CO2 MIG welding torch equipped with a detachable central connector. It is listed under Welding Torch & Torch Parts and supplied by a China-based manufacturer of welding equipment and accessories. Key Specifications Model / Part No. See product title Rated Current 350 A Cooling Method Air-cooled Connector Type Detachable central connector Minimum Order Quantity 10 sets Place of Origin China Ordering Information