Customized Heavy Duty C250 D400 Round Square Fiberglass Resin Composite FRP GRP SMC Manhole Cover

Product Description

Product Description
Customized Heavy Duty C250 D400 Round Square Fiberglass Resin Composite FRP GRP SMC Manhole CoverMaterial: SMC, fiberglass reinforced plastic composite materialProduct feature1.High strength: FRP manhole cover is the high polymer synthetic material,it is based on steel skeleton,one time can be finished through high heat molding, its highest detection results can upto 54 tons, meet and exceed the People's Republic of China ministry of construction issued the latest CJ/T211-2005 standard.2. Beautiful appearance: the surface of the manhole cover exquisite decorative pattern design, can be made into all kinds of color, it is beautify the urban environment.3. Light weight: the weight was only about a third of cast iron products, convenient for transportation, installation, repair, greatly reduce the labor intensity.4. Anti theft: this synthetic material recycling value, natural anti-theft;With locking structure, the realization of borehole property security.Black hole can completely eliminate the "city" accidents.5. Strong weather resistance: the product molecular weight, chemical stability strong sex of high molecular weight materials as raw material, through scientific formula, process equipment, perfect technology can make the product in normal use - 50 ℃, + 150 ℃.6. High precision : because the product is moulded by the high temperature, build a small joint clearance, overcome the cast iron, cement type of manhole cover such problems as "running, jumping, ring", improve the traffic capacity and driving comfort.7. Corrosion resistance: Products by the national chemical building materials test center testing, has an obvious ability of acid and alkali resistance, corrosion resistance, anti-aging index reaches 3 above, use fixed number of year is longer than the other.MaterialFiberglass FRP/grpSizeD300-D1000mmTemperature-20°C-60°C (requirements under the maximum design 3.temperature 120 °C flap valve)Working pressure1-1.6MPaOpening angle of the cover>75°Closed time<2sProduct ApplicationFiberglass SMC manhole covers are mainly used for municipal roads, water supply, power supply, telecommunications, street, residential area, landscape planning, oil and gas production, chemical production, drain cover, sanitation and other projects. Fiberglass SMC manhole covers can be divided to different types:1. Heavy: suitable for motor vehicle road or parking space.2. Light: no motor vehicles to enter the green, passage, bike lanes or sidewalks.3. General type: vehicles road or parking space.Other modelsPackage and shipping1. Economic Packing desgin which will save your transportation cost.2. Suitable packing material ( Non fumigaion ) and beautiful package workmanship which will well protect the goods and avoid any trouble when you pick up the goods from the local customs.Wooden pallet, Plywood pallet, Steel pallet, or as per customers' requirement.Why Choose Us?1. Highest qualityWe are the manufacturer who adopts imported raw materials to guarantee the high quality.2. Most competitive priceWe can adjust the price according to your market demand changes, and also can launch a series of promotional activities in a bad economic environment.3. ProfessionalWe have a complete team, including development, procurement, production, inspection, sales and after-sale service.4. Best serviceWe would give feedback within 24 hours. For any question or problem, we would try our best to help. Trust, High quality and Best service build long term win-win business.