... drive, simple operation, stable capability. Three-head Welding Machine(HJ02-3500.3/3.A):Welding three-point, two point, single point, transom, ... Assembled with B to make up 3+2 five-head welding machine. PLC control, pneumatic transmission, simple operation and high ... /min Input power 2.2kw Welding range 400~3500(mm) Welding height 20~120 ( mm ) Welding width 120mm Overall dimension 4000x1800x850(mm ...