Cov Khoom Tiv Thaiv Kev Ua Haujlwm Yuav Tsum Tau Siv Lub Ncauj Grinder Yog
Nov 13, 2021
1. Cov hnab looj tes tiv thaiv tuaj yeem tiv thaiv kev raug mob ntawm tes los ntawm cov hluav taws uas tsim los ntawm kev sib tsoo thiab txo cov kev raug mob tshwm sim los ntawm kev kov lub rotating sib tsoo.
2. Cov tsom iav tiv thaiv kom tsis txhob muaj qhov muag raug mob los ntawm sparks.
3. Lub kaus mom hlau, tiv thaiv lub taub hau.
4. Kev tiv thaiv kev ua haujlwm khau, tiv thaiv smashing thiab tiv thaiv kev nplua.
5. Cov khaub ncaws ua haujlwm.
6. Plua plav daim npog qhov ncauj (yog tias tsim nyog), xws li ntxuav cov xeb nrog steel hlau txhuam, sib tsoo thiab txiav cov cement, asbestos thiab lwm yam khoom uas muaj plua plav.