Aluminium Sliding Qhov rai

  • Aluminium Sliding Qhov rai

    Aluminium Sliding Qhov rai

    Aluminium casement qhov rais txhim kho cov huab cua muaj peev xwm ntawm txhuas los ntawm cov txheej txheem electrostatic txau, Electrostatic hmoov txau txheej txheem ntawm txhuas nto, Kev tiv thaiv ib puag ncig, kev noj qab haus huv, kov kov, Ua kom cov txhuas corrosion tsis kam, Frost kuj thiab acid tsis kam, tiv thaiv huab cua tsis kam.