Ua ntej-engineered steel vaj

Cov tuam txhab ua ntej tsim qauv hlau feem ntau nyob ntawm thaj chaw me me thiab tuaj yeem tiv thaiv qhov chaw loj dua rau thaj chaw ntawm lub tuam tsev Hoobkas. Cov tuam tsev ua ntej tsim qauv hluav taws xob tuaj yeem hloov kho, feem ntau yog qhov kev xav tau loj, nws tuaj yeem ua tiav cov kev sib cais sib txawv, kom tau raws li cov cai sib txawv.

(1) Tus qauv steel yog lub teeb hauv qhov hnyav, siab dua hauv lub zog thiab muaj cov ntsej muag zoo.

(2) Lub sijhawm tsim kho ntawm tus qauv steel yog luv luv, uas txo tus nqi peev nyiaj.

(3) Cov khoom siv hlau tuaj yeem ua tiav thiab tsim khoom hauv lub hoobkas, uas tuaj yeem txo cov kauj ruam ntawm kev tsim kho thiab tsim khoom.

(4) Tus qauv steel yog ua los ntawm cov ntaub ntawv zoo ib puag ncig thiab yooj yim thiab nrawm rau nruab.

Cov txheej txheem yog raws li hauv qab no:

(1) Hu rau cov neeg siv khoom siv los txiav txim cov neeg thauj khoom thiab cov khoom lag luam, kev teeb tsa, kom muaj nuj nqis (koj tuaj yeem npaj cov ntaub ntawv thauj koj tus kheej);

(2) Peb yuav nug peb pab neeg ua haujlwm kom koj tsim cov kos duab raws li koj cov kev xav tau;

(3) Tom qab paub tseeb tias tsis muaj teeb meem nrog cov kos duab, peb yuav suav tus nqi.

(4) Tom qab paub tseeb tias tsis muaj teeb meem nrog cov duab kos thiab tus nqi, koj yuav tsum npaj 30% nyiaj them rau peb tus lej nyiaj

(5) Npaj npaj tom qab kev tsim khoom tiav.

Cim npe nrov: Pre-engherered steel vaj tsev, Tuam Tshoj ua ntej-engineered steel vaj chaw tsim khoom, cov chaw muag khoom, Hoobkas