ABOUT OUR COMPANY
Changxing Hongda Road Facility Co.,LTD specializes in composite manhole covers ,Ductile Iron manhole cover,BMC/DMC Drainage grating,drainage ditch,BMC Pig slat floor,SMC Sheet,SMC manhole cover .Our factory are one of the largest Composite manhole cover manufacturers.Now we have produced Round and square Manhole Covers(BMC/SMC material), Rain Gratings, and tree grating,which exported to India, Europe,South Korea Middle East, etc.
Our Composite Manhole Covers can be used in various applications such as inspection chambers for sewerage, underground Electrical Cabling, Telecom Cabling, Water, Gas and Petroleum Installations, Beautification of Gardens and Landscapes. Composite Gratings can be used for roadside water entrance chambers, roadside gratings and also road crossover gratings which can take load of urban traffic. These composite gratings are best suited for swimming pool applications also.
Composite manhole cover & Grating
Hongda specializes in composite manhole covers, grating / gully, telecom inspection manhole cover, water meter box,
Composite drainage ditch
The drainage system is mainly used to collect urban surface water,It is widely used in the field of urban street, residential square, commercial complex, park, port, airport and green landscape.
Ductile Iron manhole cover & Grating
Ductile Iron manhole cover is heavy duty manhole cover,EN124 D400,thick manhole cover,can bear the high pressure. With the lock,so it can anti theft.And with the rubber seal,the manhole cover is watertight.
SMC Raw materials
We offer an extensive range of SMC sheets for manhole cover, electric meter box, Car part,floor, bench slat,etc.FEATURED PRODUCTS
WHY CHOOSE US
It has its own advantages over traditional materials(BMC,SMC,CAST IRON manhole covers,etc).
Our Advantages as follows:
-The fiberglass manhole covers supplied by us(one of biggest Composite COVER MANUFACTURERS in China) are Strictly manufactured according to ISO9001:2000.
-100% waterproof, Weatherproof, Corrosion free material for our manhole covers.
-Our Composite manhole cover and grating Contain Zero metal, no scrap value, no one will steal it.
-High load capacity for our Ductile Iron covers/Grating, it can be used in all kinds of road according to its load ablility.
-Our Fiberglass sewer covers has very long service life(at least can be used 30 years)
-Good temperature resistance from -40°c to 80°c Centigrade.
-All of our compoiste manhole covers with SGS tested approved are manufactured according to BS-EN124.
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