this machine is suitable for sailcloth, advertising cloth, computer sparge and curtain, etc. This machine is suitable for sailcloth, advertising cloth, computer sparge and curtain, etc, with accurate positioning and smooth welding. Model: GP10-H7 Power:10KWFrequency:27.12MHZPower supply:380V50HZupper plate: 1000mm lengthSealing thickness:0.01-2.5MMSealing length:1000*10mm(Length*width))/time