1. Tsau-ntevkauv steel kavtsis tas yuav bundled.

2. Yog hais tias qhov kawg ntawm cov kauv steel yeeb nkab yog threaded, lawv yuav tsum tau kev tiv thaiv los ntawm xov protectors. Siv cov roj nplua nyeem lossis cov tshuaj tiv thaiv xeb rau cov xov. Lub kauv steel yeeb nkab muaj qhov ntawm ob qhov kawg thiab cov yeeb nkab lub qhov ncauj tiv thaiv tuaj yeem muab ntxiv rau ob qho kawg raws li qhov yuav tsum tau ua.

3. Kev ntim khoom ntawm kauv steel yeeb nkab yuav tsum tsis txhob xoob thiab puas thaum lub sijhawm thauj khoom, tshem tawm, thauj, thiab khaws cia.

4. Yog tias tus neeg siv khoom xav kom cov kauv hlau yeeb nkab yuav tsum tsis txhob raug puas los ntawm pob lossis lwm yam kev puas tsuaj rau ntawm qhov chaw, koj tuaj yeem txiav txim siab siv cov cuab yeej tiv thaiv ntawm cov kav hlau kauv. Cov khoom siv tiv thaiv tuaj yeem siv roj hmab, straw hlua, fiber ntau daim ntaub, yas, yeeb nkab kaus mom, thiab lwm yam.

5. Thin-walled kauv steel kav tuaj yeem tiv thaiv los ntawm kev txhawb nqa sab hauv lossis sab nraud vim lawv cov phab ntsa tuab thiab nyias phab ntsa. Cov khoom siv ntawm lub bracket thiab cov thav duab sab nrauv yog ua los ntawm cov khoom siv hlau zoo ib yam li cov kav steel kav.

6. Yog tias tus neeg yuav khoom muaj cov kev cai tshwj xeeb rau cov khoom ntim thiab cov txheej txheem ntim ntawm cov kav hlau kav, lawv yuav tsum tau teev nyob rau hauv daim ntawv cog lus; Yog tias tsis tau teev tseg, cov khoom ntim thiab cov txheej txheem ntim khoom yuav tsum raug xaiv los ntawm tus neeg muag khoom.

7. Cov ntaub ntawv ntim khoom yuav tsum ua raws li cov kev cai cuam tshuam. Yog tias tsis muaj qhov yuav tsum tau ua rau cov khoom ntim khoom, lawv yuav tsum ua kom tau raws li lub hom phiaj kom tsis txhob pov tseg thiab ib puag ncig muaj kuab lom.

8. Lub xeev tau teev tseg tias cov kav hlau kav yuav tsum tau ntim rau hauv ntau. Yog tias tus neeg siv khoom xav tau bundling, nws tuaj yeem suav tias tsim nyog, tab sis txoj kab uas hla yuav tsum nyob nruab nrab ntawm 159MM thiab 500MM. Cov ntaub ntawv bundled yuav tsum tau ntim thiab fastened nrog steel siv. Txhua lub sawb yuav tsum tau twisted rau hauv tsawg kawg yog ob txoj hlua thiab yuav tsum tau ua kom tsim nyog raws li txoj kab uas hla sab nraud thiab qhov hnyav ntawm cov kauv steel yeeb nkab kom tsis txhob xoob.

9. Thaum muab kauv steel yeeb nkab tso rau hauv lub thawv, lub thawv yuav tsum tau pav nrog cov khoom siv mos mos xws li cov ntaub ntawv textile thiab straw mats. Txhawm rau tiv thaiv cov kav hlau kav los ntawm kev tawg mus rau hauv lub thawv, lawv tuaj yeem muab khi los yog welded nrog cov hlua tiv thaiv sab nraud ntawm cov kav hlau kav.