Changzhou Welding Technology Development Co., Ltd.

CWTD stud welding unit is controlled by a micro-computer, which joinsstuds with base-material immediately by arc initiated through energydischarging of capacities. It has features as follow:Short welding time, arc time about 3-6ms, high efficiency, 16-20 studs could bewelded in one minute.There is no bead, no welding trace, no color changing, less deformation in theface of workpiece and no damage to the painting, Zn cladding or plastic coating onback face of workpiece.The strength of weldment is the same high as that of base-materials and studs.Operating convenience, welding can be carried out just on one side ofwork-piece.Need not drill hole, no leak possible.Can be used to weld carbon steel, stainless steel, copper and copper alloys,aluminum and aluminum alloys and dissimilar metals.The discharging voltage is monitored precisely.The operation is interlock to avoid secondly trigger after a welding cycle.Stepless adjusting setting voltage.Self-diagnosis helpful for troubleshoot.LED display for easy read.Compact design.CWTD welding unit can be used in locomotive and rolling stock industry,automobile manufacturing, shipping building, chemical industry, electric andelectronic manufacturing, instrument industry, kitchen articles and metal householdmanufacturing and construction metal wall industry. It is suitable for varies metalstuds’ welding, as shown in table 1.