Purchase Qty. Reference FOB Price
3,000-9,999 Meters US$0.325
10,000-49,999 Meters US$0.309
50,000+ Meters US$0.27
Product Description
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 ...