FRP/ Composite Flower Pot Manhole Cover FRP,GRP, SMC , DMC,BMC Manhole covers, gratings,gully tops and Tress grilles, and etc, Which are made from composite material like glass fiber,resin,
drain grating cover / rain gratings The production is : 1.Excellent electrical insulation resistance ,arc resistance and signs of leakage. 2.Excellent mechanical strength ,flame resista
SMC/FRP Manhole Cover The products are the high-strength manhole cover and water grates researched and developed by the company in 2002.The products are produced through f
Square recessed manhole cover 700*700*110 products for inconformity with testing load. The load of the products have met the requirements of GB/T23858-2009 standard through verification by th
plastic manhole cover / round manhole cover 600*80 Name FRP Manhole cover Technics SMC:Sheet Molding Compound Reinforcing Matrial Glass fiber and glass mat Basic Material Special unsaturated polyes
stainless steel manhole cover / drain covers 1.Stainless steel manhole covers and rain gratings are new productions that our company research and develop independently. We have independent techn
composite manhole cover / high range manhole cover The products are the high-strength manhole cover and water grates researched and developed by the company in 2002.The products are produced through f
