One head welding machine,PLC control the welding/program, high reliability Features :1.PLC control the welding/program, high reliability2.30°~180°welding available3.Especially ... machineHJ02-3500.3/3A Three head welding machineHJ02-4500.4/ 4A Four head welding machineWHL-3500H Two head welding machine( seamless)Milling machine ...