Shandong, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
36
Year of Establishment:
2006-03-31
Management System Certification:
ISO9001:2008
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service
Sample Available

Manhole Covers, Septic Tank Manhole Covers, Concrete Manhole manufacturer / supplier in China, offering Watertight Concrete Septic Tank Manhole Covers for Sewer Drain, OEM Custom Sand Casting Small Spin Bike/Treadmill/Fitness Flywheel, OEM Exercise Bike Steel Sand Casting Price for Spinning/Gym/Motorcycle Flywheel and so on.

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Supplier Homepage Products Manhole cover Watertight Concrete Septic Tank Manhole Covers for Sewer Drain

Watertight Concrete Septic Tank Manhole Covers for Sewer Drain

Get Latest Price
Purchase Qty. / Reference FOB Price
1 Yard US $1,200
2+ Yards US $1,000
Port: Qingdao, China
Production Capacity: 500ton/Month
Payment Terms: L/C, T/T, D/P, Paypal
Type: Clay Dry Sand
Casting Method: Directional Crystallization
Sand Core Type: Sodium Silicate Sand Core
Application: Instrument Accessories
Machining: Machining Center
Material: Iron

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Basic Info

Model NO.: As your drawings
Surface Treatment: Sand Blast
Surface Roughness: Ra0.8
Standard: ASTM
Certification: CE, ISO 9001:2008
Item: Watertight Concrete Septic Tank Manhole Covers for
Raw Material: Ductile Iron, Cast Iron, Qt500
Size: Dn100-1000mm
Tchincs: Casting
Brand Name: Shengao,OEM
Factory: Over 15 Years′experience
Surface: Polishing, Anodising, Powder Coating
Process: Sand Casting + Machining
Frame Finishing: Powder Coated
Welcome: Drawings of Manhole Cover
Trademark: Shengao
Transport Package: Pallet, Iron Frame, Flywood Box.
Specification: SGS, ISO9001: 2008
Origin: Weifang City, Shandong Province
HS Code: 7325109000

Product Description

Watertight Concrete Septic Tank Manhole Covers for Sewer Drain
Watertight Concrete Septic Tank Manhole Covers for Sewer Drain
Watertight Concrete Septic Tank Manhole Covers for Sewer Drain

Manhole Cover 
Cast iron manhole cover 

We can produce all kind of manhole cover with customers' drawing or sampe. 
OEM ans ODM are welcomed. 

Sand casting: 
Materials: Aluminum and aluminum alloys A356-T6, A319, Alsi9mg, alsi12cu3 Copper and copper alloys, others: 65-45-12, 65-40-18, 80-55-6, 90-60-3, 100-70-2 GG20, GG25, GG30 1020, 1035, 1045, 4140, 8625, 304, 316 
Casting tolerance: CT9-CT12 Standards: GB, ASTM, SAE, ISO, EN, DIN, JIS, BS 
Piece weight: Al 50 g - 100 kg 
Steel and iron: 0, 5 - 2000 kg 
Heat treating: Annealing, discharge, carbonization, tempering, normalization and surface tempering Surface finishing: Grinding, polishing, painting and various coatings 
Watertight Concrete Septic Tank Manhole Covers for Sewer Drain

Watertight Concrete Septic Tank Manhole Covers for Sewer Drain
 Our Services
Design - Manufacture - Sale - Service  
Any sizes and types of Cast Iron manhole covers / gratings can be customized.
 
Product Quality:
Service life: 30 years . (We guarantee that our manhole covers won't break and out of shape after 30 million times roller 
compaction. ) High strength, high elongation and high corrosion resistance's ductile cast iron be used as the raw material 
for making manhole covers. Its strength is much higher than No.45 superior carbon steel, 3~5 times higher than common
 cast iron covers. 10~30 times higher than cement, resin, steel fiber and so on.  
 
1. Manhole cover and road grate sample can be sent. 
2. Customer marking acceptable
3. AutoCAD design 
4.As the independent thrid part to check the product for oversea customer and supply the lawfull product quality report.
5.execute the BS EN 124 standard to promise the customer's product quality.
 Watertight Concrete Septic Tank Manhole Covers for Sewer Drain

Watertight Concrete Septic Tank Manhole Covers for Sewer Drain
Please contact us for more information:            
All the pattern or words on the surface of manhole cover 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. 
Packaging & Shipping
 Standard export packaging. Client's suggestions can be accepted.
 


name
Round Manhole Covers Made in China 
materialductile iron GGG50/7, gray iron
standardEN124/1433/1563
classA15,B125,C250,D400,E600,F900
shapeRound
Size600*600,840*840, 850*850 or as per customers' drawing
paintbituminous black
advantageNon-slip and safe, easy installation, easy to clean, excellent anti-pressure and attractive appearance
moldingDISA Line
processDrawing-mould making-raw casting-sand blasting-rough machining-surface treatment-product inspection
applicationfootway, pedestrians, car parks, aircraft pavements
certificateBSI, ISO9001:2000
Strict quality controlTensile strength: 500Mpa                        Yield stress :  320Mpa
Elongation rate :  7%
Hardness: HBS170-230
                               
Main productsManhole covers and grates, Furnace, bases, Machinery parts, cookers, Valve bodies, pipe fittings, Auto parts
other informationwe can cast and process any type of iron casting products according to customers' drawing or samples
   Size( customized available for other dimensions)
Order No.Inner diagratingOuter diaHeightWeight(kg)Pressure(KN)
F0536-1252 x 252326 x 326360 x 3603613.5C250
F0536-2350 x 350400 x 400470 x 4704020C250
F0536-3450 x 450500 x 500580 x 5805032C250
F0536-4550 x 550600 x 600680 x 6805039C250
F0536-5350 x 350400 x 400500 x 50010036.2D400
F0536-6450 x 450500 x 500600 x 60010049D400
F0536-7560 x 560600 x 600700 x 70010062D400
Material composition:
Tensile strength560MpaYield strees340Mpa
Elongation rate7.5%Hardness210HBS
Material GJS500-7(GGG50)StandardEN 124

1. Q: Why choose Shengao product?
     A: We shengao have our own plant-- Weifang Shengao machinery Co.,Ltd, therefore, we can surely promise the quality of every product and provide you comparable price.
 
2. Q: Do you provide OEM Service?
     A: Yes, we provide OEM Service.
 
3.  Q: Do you provide customized manhole cover?
      A: Yes. Customers give us drawings and specifications, and we will manufact accordingly.
 
4. Q: What is your payment term?
     A: We provide kinds of payment terms such as L/C, T/T, Paypal, Escrow, etc.

 Our main products: manhole; manhole cover; drain covers; cover drive; man hole; sewer manhole; manhole frame; manhole covers for sale; recessed manhole covers; cast iron manhole covers; manhole covers round; manhole cover manufacturers; double sealed manhole cover; sewer cover; cast iron drain cover; heavy duty manhole covers; round manhole covers; metal drain covers; sealed manhole covers; manhole cover and frame; grate covers; round drain covers; sewer manhole cover; manhole cover suppliers; drain covers grates; sewer covers drain covers; iron manhole cover; recessed drain cover; manway cover; metal manhole cover; manhole cover frame; 

If you are looking for a reliable supplier, and want to produce manhole covers, please feel free to contact us.

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