1. Lub neej thiab kev tiv thaiv
Txheej txheej sab nraud yog tiv thaiv tau ua luaj, txiav, thiab punctures. Qhov no yog qhov tseem ceeb heev hauv kev ua haujlwm kho tshuab, qhov twg cov tshuab feem ntau tuaj rau hauv kev sib cuag nrog cov hlau nplaum ntse, cov cuab yeej, thiab cov kub.
2. Kev nplij siab thiab hloov tau yooj yim
Tsis zoo li tawv, uas yog qhov nyuaj tab sis hloov pauv tau ntawm tes, tawv yuav yoog raws li lub ntsej muag ntawm koj lub sijhawm, muab cov haum customized thiab txhim kho kev nplij siab. Yooj taus yog qhov tseem ceeb heev rau cov kws kho tshuab uas uas xav tau los ua haujlwm cov cuab yeej nrog precision.
3. Cua sov kuj
Mechanics feem ntau ua haujlwm nrog cov khoom siv uas tsim cov khoom kub, xws li tshuab, tso tawm, lossis cov cuab yeej siv lossis vuam. Tawv, tshwj xeeb tshaj yog cov tawv nqaij lossis cov tawv nqaij ua kom zoo thiab yog qhov kev xaiv zoo los tiv thaiv kev kub nyhiab lossis tsis xis nyob thaum ua haujlwm thaum ua haujlwm hauv cov xwm txheej kub.
4. Txhim Kho Tseg
Cov hnab looj tes tawv tuaj yeem tuav tau cov cuab yeej nplua thiab cov khoom siv. Lub ntuj kev ntxhib los mos tsim kev sib txhuam, uas ua rau koj lub peev xwm tuav cov cuab yeej txawm tias koj txhais tes yog hws lossis roj. Txawm hais tias koj ua haujlwm ntawm oily, roj, lossis ntoo ntub.
