Purchase Qty. Reference FOB Price
50-499 Sets US$210.00
500-999 Sets US$160.00
1,000+ Sets US$90.00
Product Description
B125 C250 D400 SMC FRP GRP Anti-Theft Round Drainage System Composite Telecom Manhole Cover FRP/GRP Composite manhole covers main components are fibreglass and unsaturated resin. Glass fiber draws the melted glass into uniform quality filaments with a diameter of 0.5~30m. It has the advantages of ...