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.
항구
Tianjin
공급 능력
공급 능력
90000 개 per Month drainage steel grating cover drainage ditch