jual steel grating agro industri surabaya Options
– The general dimension of the grating panel, measured perpendicular into the bearing bars, As well as in a similar way given that the cross bars.ρ: the material density and also the device is kilogram for each cubic meter (kg/m3) plus the steel substance density is 7850 kg/m3;Data spek, konsultasi dan pemesanan grating dapat melalui website l