Solar water heater production equipment, seam welding machine adopt computer, pulse, air pressure, frequency conversion welding technology, advanced technology, and weld seam forming aesthetic shape, high productivity, secure weld seam. With the computer-controlled and intelligent use of the latest international digital control circuit, owning the pulse frequency conversion function, which is mainly used for welding solar water heater inner tank. The solar water heaters welding equipments can control the accurate time and welding current and so on. Weld seam is beauty and flat, achieve to optimum air tightness, non-leak gas and water, extend to the use life span of the water tank.

Valid length:1800mm    welding thickness: 0.4+0.4mm     power rating: 50KVA