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Octagonal steel raj yob txoj kev tshuab
Octagonal steel raj yob txoj kev tshuab.
nrog ncaj qhov chaw, siab ncaj.
ywj siab xuas nrig ntaus tshuab, kev kub ceev.
ya saw txiav, tsis deformation -
European Style 77 55 PU Ua Npuas Ncauj Cov Menyuam Shutter Qhov Rooj Yob Txoj Tshuab
PU roller shutter qhov rooj yob txoj kev tshuab Technical Parameter 1. Steel Sheet Thickness: 0.2-0.3mm (nyob ntawm qhov yuav tsum tau muaj) 2. Txiav: ya saw txiav 3. Txoj kev sib kis: iav kem 4. Khoom siv ntawm blad: Cr12, quenching kho 5. Peev xwm ntawm Decoiler: 3 tuj hydraulic decoiler 6. Kev sib sau ceev: 0-40 / 0-60m / min 7. Pawg Cov Menyuam: 37 chaw 8. Cov menyuam cov khoom siv: GCr15 qib steel, quenching kev kho mob 9. Khoom siv: Aluminium 10. Principal Axis: 45 # qib siab steel wit ...
