Consertor Bend Pulley ndi gawo lofunikira la dongosolo lomwe limathandizira kusintha lamba wonyamula. Nthawi zambiri imayikidwa kumapeto kwa wotulutsayo kuti abwezeretse lamba kupita ku puller. Bend Pulley nthawi zambiri imakhala yaying'ono kwambiri kuposa pulley yoyendetsa ndipo ili ndi zokutira ka......
Werengani zambiri