DESCRIPTION ntawm cov khoom:
Kab rov tav thiab ntsug ua haujlwm (Rau HV series)
Nrog tus qauv ko taw pedal
Shafts yog hardened nrog tshwj xeeb steel khoom
Rollers yog tshwj xeeb steel khoom hardened thiab grounded
Gears Milled nrog tag nrho cov khoom
Kev xaiv rollers rau kev xaiv
MACHINE CHARACTERISTIS