Purchase Qty. Reference FOB Price
10,000-49,999 Pieces US$0.005
50,000-149,999 Pieces US$0.0049
150,000-299,999 Pieces US$0.0048
300,000-499,999 Pieces US$0.0047
500,000+ 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 ...