Xov Xwm Tuam Txhab

Raws li kev hloov kho tshiab ntawm lub rubey ruaj khov, txhais tes saw hoist tau txais txiaj ntsig zoo ntawm lub rubey ruaj khov. Nyob rau tib lub sijhawm, nws tau txais kev sib xyaw ua ke ntawm kev thim rov qab nres nres thiab cov saw rubey thaiv, thiab muaj qhov sib xyaw ua ke ntawm ob-theem spur iav rotation qauv, uas yooj yim, ruaj thiab siv tau zoo.

Nws feem ntau muaj cov cuab yeej tsav tsheb, cov saw winding system, cov khoom siv rov qab thiab cov cuab yeej kev nyab xeeb. Cov cuab yeej tsav tsheb muaj xws li tes rub saw, tes rub sprocket, nres disc txhuam phaj thiab ratchet, thiab lwm yam. Cov saw winding system muaj xws li baffle.

Raws li qhov chaw ntawm lub hauv paus chiv keeb, nws muab faib ua: domestic tes saw hoist, imported tes saw hoist

Raws li cov duab, lawv muab faib ua: round tes saw hoist, T-shaped tes saw hoist, daim duab peb sab tes saw hoist, mini tes saw hoist,