... one poly propylene strap 2.Quick speed ,low noise, low wear and tear, low breakdown rate 1.Strap at quick speed and ... for strapping one poly propylene strap.2.Instant-heating systems, low voltage of 1V, high safety, and easy to operate.3.Automatic ... quick and smooth Couple-axle transmission, quick speed , low noise, low wear and tear, low breakdown rate.5.With magnificent outer appearance makes ...