Cov txheej txheem kev lag luam ntawm phau ntawv siv lub tshuab luam ntawv feem ntau suav nrog kev muab phaj, muab tso rau, luam ntawv, noj phaj thiab tu steel mesh.1. Ruaj ntseg steel net Siv cov cuab yeej kho kom kho cov hlau net ntawm lub tshuab luam ntawv.Tom qab kho, xyuas kom meej tias cov hlau net thiab PCB nyob rau hauv f ...
Nyeem ntxiv