The resin composite manhole cover is currently replacing the cast iron manhole cover. The resin manhole cover has the advantages of light weight, high strength, excellent fatigue resistance, breakage safety, simple molding, low vehicle rolling noise, good chemical corrosion resistance, good acid and alkali resistance and beautiful appearance. . Its comprehensive performance and economic indicators have surpassed the cast iron manhole cover, and it can also solve the problem of the theft of the cast iron manhole cover. At the same time, it can reduce the consumption of resources and has important economic and social value
NANJING EFG CO.,LTD supplies chopped glass fiber 12mm, 24mm, 40-50mm for manhole cover, price is very competitive, we are selling chopped glass fiber to Asia, North Africa.
Aug 10, 2018