Drainage steel grating cover drainage ditch packing :normally packed in pilling up ways with two pieces of square wood on both upperand bottom sides.there are four or six pieces of M10 long bolt penetrading the gratings and screwing together.it is suitable for loading and unloading by fork-lift and crane.
ميناء
Tianjin
قدرة العرض
قدرة العرض
90000 قطعة / قطع per Month drainage steel grating cover drainage ditch