Ultrasonic Vertical Blind Vane Fabric Welding Machine _______________________________________________________________________ Descricption: This machine is used to producing fabric vertical blind with processing of welding hem pocket. Main Features: 1.This machine uses pneumatic press system,ultrasonic welding 2.Welding width customized 3.Pedal control 4.Suitable for wide range of fabric 5.Welding mark:zip type or customerized Product's Pic ___________________________________