Purchase Qty. Reference FOB Price
50,000-99,999 Pieces US$0.0052
100,000-199,999 Pieces US$0.005
200,000-319,999 Pieces US$0.0047
320,000+ Pieces US$0.0045
Product Description
Plastic space block for protective layer of reinforcing steel bar is designed according to the requirement of national steel concrete construal design norm. It is widely applied in the civil and industrial construction of buildings, roads, bridges, tunnels, airports, subway and so on. And the clip ...