500 hom;
Hais txog lub pulleys rau paj ntaub machine, qee cov ntaub ntawv tsim nyog yuav tsum muab los txiav txim siab lub pulley.
1. Hniav hom: feem ntau yog paj ntaub tshuab adopts 5m, S5M, 8m, S8M hniav hom.
Feem ntau ntawm Tajima paj ntaub tshuab Adopts S5M Hniav Hom.
3. Lub qhov uas hla.