1. Kev xaiv raws li Load Type
Lub teeb Load, Kev kub ceev: Xaiv cov hlua khi los yog cov hlua uas ntsiag to kom txo cov suab nrov thiab hnav.
Hnyav Load, Tsawg Ceev: Xaiv cov hlua khi los yog phaj saws kom muaj zog thiab kav ntev.
2. Kev xaiv raws li qhov chaw ua haujlwm
High- Ib puag ncig kub: Xaiv qhov siab- cov ntaub ntawv kub resistant (xws li stainless hlau chains).
Ib puag ncig Humid: Xaiv xeb-cov hlua tiv thaiv los yog stainless hlau saw.
Ib puag ncig plua plav: Xaiv cov saw hlau uas muaj cov khoom sib khi zoo (xws li cov hlua khi nrog cov hlua khi).
3. Kev xaiv raws li kev sib kis Precision
High-Kev xa tawm Precision: Xaiv cov hlua txuas hniav lossis cov hlua khi sib txuas kom paub meej qhov sib kis tau zoo.
General Precision: Xaiv cov chains rau cov menyuam los yog phaj chains rau tus nqi qis.

4. Kev xaiv raws li kev lag luam
Tsawg-Cov Nqi Them Nqi: Xaiv cov hlua khi zoo tib yam.
Ntev- Lub Neej Yuav Tsum Tau: Xaiv lub siab- lub zog alloy steel chains, txawm hais tias tus nqi pib siab dua, kev pabcuam lub neej ntev dua.
5. Kev xaiv raws li qhov chaw teeb tsa:
Qhov chaw me me: Xaiv ib qho luv luv -pitch saw (piv txwv li, 08B hom roller saw).
Qhov chaw loj loj: Xaiv qhov ntev - cov saw hlau (piv txwv li, 24A hom hlua hlua).