Kaiyuan offers high quality, high reliability and high performance submerged arc welding machines. More than 40000+ Kaiyuan SAW welding machines are widely used wold wide. Kaiyuan 1200A SAW machine is much popular in PEB / pressure vessel / shipbuilding / infrastructure industries India. Most of PEB welding line equiped with Kaiyuan SAW power source with twin wire welding head. Kaiyuan Tandem SAW machines equiped with KID-1200 DC inverter power source and KIA-1000 AC/DC inverter welding power source. Both tractor and boom mounted welding head is available.