Model DXCW-SH-15KW Output power 15KW Voltage 3phase 380V Frequency 27.12MHZ Upper clamp 1000x250x35mm Lower plate 1100x280x35mm Welding area About 27,000 to 30,000mm2 Welding time 0-10s Dimension 2650X1180X2100 Applications Truck Cover Canvas/ Membrane structure Advertising ink jet cloth /Tarpaulin tent ,Awning, parking shed Large Swimming pool covers / Water tank Machine overview and features 1. different welding area decide the different output power.  output power from 15 KW to 35KW 2. There is through designed specially for putting material conveniently. 3.The welding time can be adjusted according to different material and thickness. 4.machine equiped with current limiter , can help the worker find the most stable output power , and the current not over the setting parameter . 5.Auto tuning(output power) adjustor ( by button ) 6.With laser placing Optional items 1. Touch screen programmable HMI / PLC 2. Frequency Stabilizer For more information about Tarpulin Welding Machine please enter http://www.davison-machinery.com/product/