... high frequency welding, PVC coated fabric welding, PVC ceiling welding, PVC awning welding, PVC canvas welding etc.Features of 15KW automatic PVC coating fabric high frequency ... . Laser scan system, precise positioning welding.Specifications of 15KW automatic PVC coating fabric high frequency welding machine:ModelHR-15KW-F1Power15000WVoltage3P 380v 50Hz ...