Laser Tshem Tawm Ntawm Zinc Plating Ntawm Hlau Nto -Laser Roughening

Koj puas paub laser roughening?

JEZ 500W cua txias portable laser tu tshuab uas nruab nrog JEZ super kub ceev laser ntxuav lub taub hau uas lav kev ua haujlwm siab dua thiab zoo dua nto.

Tiv tauj peb kom paub ntxiv.