Chongqing Yunda Technology Co., Ltd was founded in 1993. It is a comprehensive private company incorporating the research and production, sales and service of engine driven welding machine, inverter welding and cutting machines. We are the only engine driven welding machine manufacturer of the top 50 welding machine manufacturers in China. We are appointed supplier for construction companies of China Railway, CNPC, and SINOPEC. We also supply welding generators, engine driven work station, pipel

主要产品/业务: Engine Driven Welding Machine, Inverter Welding and Bolt Wrenches