Hot air seam sealing machine 3 model design;PLC control;PC interface touching screen;standard ... size 28mm;max temp 800 C Hot air seam sealing machine is applied to Nylon-PVC, nylon-PU, rain coats, snow ... -suits, tents,waterproof coverings' sealing...Hot air seam sealing machine ==Features==1, LCD screen, steady operation, reliable quality, all the ...