Hot Air Seam Sealing Machine be used to make Nylon-PVC, nylon-PU, high-class rain coats, wind ... coats, snow-suits, tents, military Hot Air Seam Sealing Machine: ... : 16-24 mm ( Standard )Roller diameter : 65 mmSize of machine (L * W * H ) : 1350 * 600 *1 550 ... China3. The application of Hot Air Seam Sealing Machine Nylon-PVC, nylon-PU, high-class rain coats, wind ...