Hefei Sanyu Electric Group, founded in 1989, is the earliest National high and new technology enterprise which specializing in mass production of large power HF inverter power supply and the first member of CPSS.Since 20 years, Sanyu has made outstanding achievement on computer pattern recognition, computer application software, power electrics technology and welding technology. Currently Sanyu has been group enterprise with several joint ventures.Anhui Etal Welding and Cutting Development Co., Ltd as wholly owned subsidiary of Sanyu Group was committed to develop and produce IGBT inverter portable welding machine. Large power, super portability, digital control are three outstanding advantages of ETAL welder. Just a few years, ETAL productions have been widely used in construction, steel, petroleum, chemicals, power, environment and even military industries. Not only domestics market but oversea market Etal machines also raise widespread concerns. The portable but powerful advantages meet public demands and take customers more value.ETAL will continuously provide high-tec products. Let us witness ETAL storm sweep all over the world!