Width :1.5m could welding 4 feet ,3feet Mesh opening; 17*17mm the wire diameter 1.2-2.0mm Mesh opening: 34*34mm the wire diameter 1.2-2.6mm Welding speed:75-90 rows/min Roll mesh length: about 100 meters Power: 415V 50HZ Welding copper: single row diameter 12mm. Transformers: 85KVA*4 Welding control cabinet: diphase control( there are four 500A silicon control)