It's a versatile machine
Lower roller between long-arm post (off the arm) and cylinder-arm can be interchanged with one action. (Japan and US patent registered)
Indemnify taping quality to be actualized by the heated upper roller is only available with QHP machine, Particularly this mechanism shows it's true ability for taping of three layer tape onto three layer fabric.
Well-designed functional supplementary devices are available.1. Automatic tape cutter