Home > Products > Manhole Cover and Grating > Supply ductile iron and cast iron manhole cover from factory
Supply ductile iron and cast iron manhole cover from factory
- 1000 Ton / Tons per Month
- Tianjin; Qingdao; Shanghai
- T/T
- circular nodular casting iron manhole covers anti-frozen corrosion resistant good service top quality manhole covers sizes
- heavy duty casting iron ductile foundry manhole covers OEM China manufacture top selling manhole covers
- nodular casting ductile foundry manhole covers exported Korea OEM China manufacture top selling manhole covers
- ductile foundry manhole covers high quality manhole covers
- casting iron durable square nodular manhole covers top selling high quality OEM China factory foundry manhole covers
- cast iron durable ductile manhole covers with frames firm beauty security shock absorption top-selling manhole covers
Product Details
Place of Origin: | Tianjin, China | Brand Name: | DUNHUI | Model Number: | Manhole Covers D-400 |
Product Description
The best quality and faith bring us the good market, such as USA, CANADA, BRAZIL, AUSTRALIA, UK, GERMANY, ITALY, SPAIN, TURKEY, ALGERIA, DUBAI, RUSSIA, UKRAINE, SINGAPORE, MALAYSIA etc. “Made in DUNHUI” in many Countries.
“DUNHUI” is your correct choice. Welcome to visit
1. Supply ductile iron and cast iron manhole cover from factory
Made of ductile iron GGG50, EN-GJS-500-7.
Swinging manhole cover with soundproofing gasket and elastic closure.
Optional anti-theft system.
According to EN-124, Class D-400 norms.
SGS Product Certification (RD-4 / D1MR).
Black paint coating.
Non slip metal surface.
Suitable for high traffic routes.
Custom labels possibility.
1. Triple anti-noise patent technology.
The first patent : Put a rubber cushion between manhole cover and frame.
The second patent : Make the manhole cover and frame more tighter and matched.
The third patent : Set a elastic device at the back of manhole cover, in order to avoid manhole cover to deform.
2. Duplicate anti-theft patent technology.
The first patent : The antitheft protection of manhole cover combined with the lock.
The second patent : Set a lock on manhole cover, such as general type, professional type, password type, electronic password type.
Packaging & Shipping
Wooden Pallet, Tied with Stainless Steel Strips or as your required
Our Services
1. Professions manufacturer of cast iron manhole covers gratings in china.
2.Any sizes and types of Cast Iron manhole covers / gratings can be customized.
3. Manhole cover and road grate sample can be sent.
4. Customer marking acceptable 5. Please contact us for more information
All the pattern or words on the surface of manhole cover if you need, we can manufacture it for you.I represent all my company members welcome every golbal friends to visit our company for our more development and good bussiness with you.
2. Products description and Main dimensions
3. Production process
Raw Material Inspection
- Raw Material inspection including chemical
- components analysis, tensile strength test and etc.
Quality Control Groups
- Dimensions Test
- Manufacture process Inspection
- Process Inspection including sand cleaning, assembling, packing and coating
- Final Inspection including delivery marks and etc.
- Particular Tests for different products, such as Load Test, Hydro Test and etc.
Laboratory
- Chemical Components
- Microstructure Test
- Tensile Strength
Ductile Iron manhole cover :
1. Classes: A15, B125, C250, D400, E600 and F900.
2. Design Standard: BS EN124:1994.
3. Material grade: GGG500/7.
4. Test: testing before shipping for the smooth surface and loading.
5. Coating: coating black bitumen, Or coating as customers' requirement.
6. Certificate: SGS, ISO9001.
4. Manhole cover and Gratings pictures
5. Technical Standard:
Design: EN124
Certification: ISO9001:2008
6.Application Area
Type | Application Area |
Lowest first choice grade A15 type | green belt, no motor vehicles on sidewalks and other areas |
lowest B125 type | sidewalks, non-motor vehicles, car parking and underground parking. |
Lowest third selection C250 type | residential district, street and lane, only light vehicle or car traveling area, the road on both sides of curbs within 0.5m |
Fourth lowest D400 type selection | City main road, roads, highways and other areas. |
Lowest fifth choice E600 type | freight stations, docks, airports and other areas |
Sixth lowest selection F900 type | airport runways and other areas. |
7. Personnel station:
Have professional salesmen, and 6 Engineers, More than 30 inspectors.
8. Quality and Safety:
We have a very strict and complete quality control system, which promises that goods we produced are always of the best quality, the enough inspectors to ensure that each product can meet the quality requirements of customers. We do the final inspection in own factory with ISO 9001:2008.
9.Location:
DUNHUI has a convenient location at the city’s exporting business zone, Dongli District. We are only 19 km to Tianjin International Airport, and very close to major highways,TIANJIN port. We look forward to work with your business!
Contact Us
- Tianjin Dunhui Trade Co., Ltd.
- Contact nameJayden Li
- Phone86-22-59002458
- Address4-403, Building 8, Yoho Bay Ruihang Plaza
- Cheap price high strength plastic barrier fence orange plastic safety fence warning mesh
- Thor Shock Wave Bird Repeller
- Road Safety Galvanized Punched Square Sign Posts
- Road Galvanized Punched Square Sign Posts
- Traffic Equipment Galvanized square tubing
- Traffic Control Square Sign Post & Pipe
- Traffic Warning Square Sign Post
- Traffic&Highway Square Sign Posts
- Traffic Control Punched Square Sign Posts
- Perforated Steel Square Traffic Sign Post
- Traffic Control Products--Square post
- Traffic and Parking Square Sign Post Supplier
Popular Searches
Recommended Products
- AI personnel intrusion detection cameras security camera ai
- AI helmet recognition camera security camera ai
- AI helmet recognition camera security camera ai
- AI flame recognition camera security camera ai
- AI smoke recognition camera security camera ai
- AI smoking recognition camera security camera ai
- AI driver fatigue driving recognition camera security camera ai
- AI cargo elevator humanoid recognition camera security camera ai
- AI personnel departure recognition camera ai camera for security and surveillance
- AI reflective clothing recognition camera ai camera for security and surveillance
- AI helmet recognition camera ai camera for security and surveillance
- AI flame recognition camera ai camera for security and surveillance
Find Similar Products By Category
- Security & Protection > Roadway Safety > Other Roadway Products
- Buy on GoldSupplier.com
- How to Buy
- Browse by Catagories
- Browse by Hot Regoins
- Private Sourcing Events
- Sell on GoldSupplier.com
- How to Sell
- Post Products
- Manage Products
- Manage Groups
- About
- About Us
- Link to Us
- Contact Us
- Sitemap
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
Jayden Li
Welcome to my shop! Glad to serve you!Please send your question!
Your message has exceeded the limit.
Your message has exceeded the limit.
-
-
Your inquiry content must be between 20 to 5000 characters.Send Now.
-
Please input the mailbox.
-