Global Arc is one of the China leaders for the design and manufacture of professional welding machines and induction machines which consist of TIG, MMA,CUT,MIG,muti-process,melting furnace, induction power source and so on. More than 60 models are available for meeting a wide range of different work requirement. After a fast growing in just a few years, Global arc has already extended it’s range to detecting instrument which can be applied to check the machine cover ,panel and so on.