Main Features ntawm Steel Choj

1. Muaj peev xwm dhia tau zoo heev
2. Feem ntau haum rau kev tsim khoom tsis yog kev lag luam
3. Yooj yim rau kev thauj mus los
4. Ceev installation ceev
5. Steel choj Cheebtsam yog yooj yim kho thiab hloov
6. Hlau yog ib qho yooj yim rau corrode, yog li tus nqi kho ntawm steel choj yog siab.