Seam Sealing tape Machine used for waterproof fabric sewing like PVC,PU/polyeaster/nylon fabric Seam Sealing tape Machine used for waterproof fabric sewing like PVC,PU/polyeaster/nylon fabric ,it's our high reputation machine in our factory ,it's controlled by microcomputer ,the fuselage material is aluminium alloy with the characteristis small volumn,.light weight and simple operate way and ...