Cov Cim Npe Khoom
Cov zinc plated ntawm cov rivets dig muag yog cov txheej txheem ntawm plating ib txheej nyias ntawm lwm cov hlau lossis cov hlau sib xyaw rau ntawm qhov chaw ntawm cov rivets dig muag. Ib daim zaj duab xis tiv thaiv hlau tau txuas rau ntawm qhov chaw ntawm lub pop rivet kom tiv thaiv qhov chaw ntawm lub pop rivet kom tsis txhob yooj yim rau corrode thiab los txhim kho kev tiv thaiv hnav, hluav taws xob conductivity, kev cuam tshuam lub teeb, kev zoo nkauj thiab lwm yam.
Kev Pabcuam:
1. Peb cog lus tias yuav muab "kev pabcuam zoo" (kev pabcuam raws sijhawm) ntawm kev muag ua ntej, kev muag khoom thiab kev pabcuam tom qab muag.
2. Peb lub koom haum xa khoom tuaj yeem pab koj thauj khoom pheej yig yog tias cov neeg siv khoom tsis muaj tus account sau nqi.
10-15 hnub tom qab tau txais qhov tso nyiaj.
