jual steel grating agro industri surabaya Options
– The overall dimension of the grating panel, calculated perpendicular on the bearing bars, As well as in precisely the same path because the cross bars.ρ: the fabric density and also the device is kilogram for each cubic meter (kg/m3) and the steel content density is 7850 kg/m3;Estimasi lama waktu untuk produksi ini secara umum kurang lebih 2