BW350-welding-portable Line Boring

Auto bore welder rotary welding machine BW350 for MIG welding machineWhy choose us?1.We are the NO.1 in China2.have 12 years experience on portable machines3.Our "JOYSUNG" brand machines are the most Professional in China!!4.Our machines light,Website:http://www.dthmachines.com, flexible, strong power!!5.We offer best quality and nice price6.We fast production and with stork7.We offer 1 year warrantykindly check our machines video in Youtube:www.youtube.comdthmachines                           Main produacts1.How to repair the hole in machine?You need use the bore welderand  portable line bor
BW350-welding-portable Line Boring