Purchase Qty. Reference FOB Price
10,000-29,999 Pieces US$0.065
30,000-49,999 Pieces US$0.064
50,000-99,999 Pieces US$0.063
100,000-199,999 Pieces US$0.062
200,000+ Pieces US$0.061
Product Description
Plastic spacer 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 ...