PRECAST COMPRESSED CONCRETE SLAB AND ALL COMPRESSED CONCRETE PRODUCT THE BIGGEST MANUFACTURER BY YOK CONCRETE ENTERPRISE AND MASTER OF PRECAST CONCRETE PRODUCT SINCE 1990 MAIN PRODUCT , PRECAST COMPRESSED CONCRETE SLAB , DRAIN , PIPE CULVERT , NEW JERSSEY BARRIER , EMBANKMENT DRAIN , SCUPPER PIPE , GLAZED WARE , CATCH PIT , ROAD SUMP , ROAD KERB , GULLY TRAP , WHEEL STOPPER , CONCRETE SLAB CUSTOM
