Lub tshuab xaws koob Yongjin siv cov khoom siv zoo, ceev ceev thiab ua haujlwm tau zoo. Kev pabcuam tshaj lij, kev saib xyuas raws sijhawm.
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1. Lub tshuab no tsim nyog rau kev ua cov ntaub nqaim uas ywj lossis tsis ywj, xws li cov xov hauv qab, cov hlua khi khau, cov hlua khi xub pwg, cov hlua khi khoom plig, tshwj xeeb rau cov hlua khi ntsej muag.
2. Kev kub ceev, tuaj yeem ua tau txog li 600-1500 rpm.
3. Kev tshawb fawb ywj pheej thiab kev tsim khoom ntawm lub tshuab, tswj tau qhov zoo ntawm cov khoom, yog li ntawd lub tshuab lub neej ntev, ruaj khov thiab txhim khu kev qha.
4. Lub cev muaj zog hloov pauv zaus, yooj yim rau kev ua haujlwm, txuag kev ua haujlwm, tiv thaiv cov xov paj.
5. Lub kaw lus nres tseem ceeb (patent no. ZL201320454993.0) ruaj khov thiab txhim khu kev qha, tuaj yeem tiv thaiv cov xov paj.
6. Yuav tsum tau ntsia picot ntaus ntawv, ntau hom weaving.
7. Ib feem nrog kev tsim khoom siv tshuab, ua haujlwm ntev.
8. Lub tshuab muaj lub tshuab ua haujlwm tsis siv neeg, nws pib roj-kev thiab roj teeb meem tester, txhim kho lubrication ntawm cov cutters thiab cov qauv saw.