changzhou jienuo machines co., ltd is a manufactureing enterprises which specializing in the production of inverter DC welding machines, cutting machines, argon welder, big power plasma cutting machines, CO2 gas shielded welder, stud welder etc. since the establishment of the factory, we have been striving for innovation and development all the time. and we absorbing the advanced technology on the basisi of our wown research. our production has been achieved extensive recognition from the consumers with complete specification, reliable quality, excellent function and attractive external form. Innovation, with no ending , quality , striviing for excellencewe sill engrave theese words to provide the newer, more excellent and much cheaper products to our customers at home and abroad.