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Our composite manhole covers are suitable for a huge range of applications that include:
1. Underground Electrical Installations: Draw pits, traffic lights, street lighting, Fiber optic cable ducts etc.
2.Telecommunication: Connection chambers , Water, Gas, Petrochemical Installations.
The FRP manhole covers from Hunan Common Future Arts & Crafts Corp. Ltd. are Strictly manufactured according to ISO9001:2000. Our manhole covers for sale are 100% waterproof, Weatherproof and Corrosion free material ,which contain Zero metal without scrap value.No one will steal it. Our FRP/GRP manhole covers have very high load capacity,which can be used in all kinds of road according to its load ablility. By our load ability test,our maxium load aiblity can reach E600(60 tons) according to EN124. Our FRP/GRP sewer covers have longer service life than cast iron manhole covers . The cover design can be made in beautiful designs even with Logo and different granite finishes. Good temperature resistance from -40°c to 80°c Centigrade for our products is another advantage. All of our compoiste manhole covers with SGS tested approved are manufactured according to BS-EN124.
Our Composite manhole covers products for sale and exportation have obtained various kinds of certificates, including:
1. Patent certificates for new applied products Patent Number: ZL01257174.1 & ZL 02277033X issued by China National Knowledge Property Right Bureau
2. Gold Medal at 2003's Hong Kong International Patent Technology Fair.
3. Quality System Certificate Issued by China National Imp. & Exp. Commodities Inspection Corp.
4. Certificate of Recommended Products issued by China National Construction Association of Building Engineering