Purchase Qty. Reference FOB Price
10,000-29,999 Pieces US$0.0309
30,000-79,999 Pieces US$0.0307
80,000-149,999 Pieces US$0.0305
150,000+ Pieces US$0.0301
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 ...