<b> Promotion: one brass pressure roller, one seam probe tester and one 40mm silica pressure roller with seam probe tester for free ( value $80) from 4th, March to 4th, June, 2019<b/><br> This welder is of advanced heating function, it is powerful, stable and easy to be operated, which is suitable for PVC, TPO , CPE and other polymer waterproofing membrane roof constructions. <br> <b>PACKING DETAILS: </b><br> 1.one set 230v/4200w PVC/TPO roof welder with steel carry box <br> 2.one piece extra 230v/4200w heating element <br> 3.one piece anti-hot pad <br> 4.one piece steel brush for clearing welding nozzle <br> 5.one piece steel operation handle <br> 6.one piece additional counterweight <br> 7.two pieces screwdrivers and four pieces wrenches <br> 8.one English Manual <br><br> <b>BASIC PARAMETERS: </b><br> 1.Voltage:230V <br> 2.Frequency: 50/60Hz <br> 3.Power:4200W <br> 4.Welding temperature: 20-620 ℃ <br> 5.Welding speed: 1.0-10m/min(it can be 4-8m/min according to the welding material) <br> 6.Welding width: 40mm <br> 7.Air flow range 50%-100% <br> 8.Pressure static max.5000Pa <br> 9.Net Weight: 37KG