Kev ceev faj rau kev siv quenching tshuab cuab yeej

Peb yuav tsum xyuam xim rau kev nyab xeeb thaum siv quenching tshuab cuab yeej. Txhua yam khoom siv yuav muaj qee qhov kev phom sij zais, tshwj xeeb tshaj yog rau cov khoom siv loj. Nyob rau hauv lub ntsej muag ntawm ntau yam kev phom sij zais, peb yuav tsum siv txoj hauv kev kom raug kom tsis txhob muaj kev phom sij zais cia. Yog tias koj tsis them sai sai rau cov kev phom sij zais cia, nws yuav cuam tshuam ncaj qha rau kev siv tag nrho.

Not only is it a safety issue, but also pay attention to the correct way of operation when using a hardening machine. In some cases, why do various problems occur in the process of our use, mainly because there are security risks. If we can truly avoid these similar security risks, we can better ensure a better future in the future. used. This is extremely critical to you.