Chinease Foundry Making Sand Mould (sandmould)from Weifang Shengao Machinery Co.,ltd.

https://youtu.be/d0DCuyfIoik

http://wfshengao.en.made-in-china.com
http://www.wfmachining.com 

https://cn.linkedin.com/in/wendymachinery
Wendy Ji
sales@wfmachining.com 
skype:wfjufeng2@outlook.com
whatsapp/phone:+86-15863699236

https://www.facebook.com/wendy.ji.68

OEM Ductile/Grey Iron Sand Casting Cast Iron Drain Manhole Cover for Sewer Drainage Cover

Manhole Cover 
Cast iron manhole cover 
We can produce all kind of manhole cover with customers' drawing or sampe. 
OEM ans ODM are welcomed. 
OEM Manhole Ductile Iron Sand Casting for Manhole Cover
1. Sample or Drawing by customer
2. Tooling proposal&Discussion
3.3D Tooling Design
4. Tooling production
5. Rough parts manufacturer
6. CNC Machining
7. Fitting&Finish
8. Tooling Measurement&Check
9. Assembly
10. Trial Production
11. Correction
12. Final Trial
13. Samples Inspection
14. Sample Approval by customer
15. Tooling Approval
16. Ductile iron sand casting
OEM Manhole Ductile Iron Sand Casting for Manhole Cover

Different Culture

One function of website,make the culture,different culture coming and cultural melting. Heihei ,for people ,it is a chance to have holiday together. Enhance the emotion.
Hahaha,if holiday is the same,that is best. One 365 days,free 200 holiday.

Ductile Gully Grate from Weifang Jufeng International Trade Co.,Ltd.

http://wfshengao.en.made-in-china.com
http://www.wfmachining.com 

https://cn.linkedin.com/in/wendymachinery
Wendy Ji
sales@wfmachining.com 
skype:wfjufeng2@outlook.com
whatsapp/phone:+86-15863699236

https://www.facebook.com/wendy.ji.68

Weifang Jufeng International Trade Co.,ltd. --manhole with rubber

http://wfshengao.en.made-in-china.com
http://www.wfmachining.com 

https://cn.linkedin.com/in/wendymachinery
Wendy Ji
sales@wfmachining.com 
skype:wfjufeng2@outlook.com
whatsapp/phone:+86-15863699236

https://www.facebook.com/wendy.ji.68

Sand Casting Ductile Iron Road Gully Grate

http://wfshengao.en.made-in-china.com/product/VouERxwOhdYm/China-Sand-Casting-Ductile-Iron-Road-Gully-Grate.html

www.wfmachining.com 

Sand Casting Ductile Iron Road Gully Grate

Product Description

Sand Casting EN124 D400 Manhole for Road Gulley Grate

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 






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

name	Heavy Duty Ductile Iron Manhole Cover
material	ductile iron GGG50/7, gray iron
standard	EN124/1433/1563
class	A15,B125,C250,D400,E600,F900
shape	Round
Size	600*600,840*840, 850*850 or as per customers' drawing
paint	bituminous black
advantage	Non-slip and safe, easy installation, easy to clean, excellent anti-pressure and attractive appearance
molding	DISA Line
process	Drawing-mould making-raw casting-sand blasting-rough machining-surface treatment-product inspection
application	footway, pedestrians, car parks, aircraft pavements
certificate	BSI, ISO9001:2000
Strict quality control	Tensile strength: 500Mpa                        Yield stress :  320Mpa Elongation rate :  7% Hardness: HBS170-230
Main products	Manhole covers and grates, Furnace, bases, Machinery parts, cookers, Valve bodies, pipe fittings, Auto parts
other information	we 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 dia	grating	Outer dia	Height	Weight(kg)	Pressure(KN)
F0536-1	252 x 252	326 x 326	360 x 360	36	13.5	C250
F0536-2	350 x 350	400 x 400	470 x 470	40	20	C250
F0536-3	450 x 450	500 x 500	580 x 580	50	32	C250
F0536-4	550 x 550	600 x 600	680 x 680	50	39	C250
F0536-5	350 x 350	400 x 400	500 x 500	100	36.2	D400
F0536-6	450 x 450	500 x 500	600 x 600	100	49	D400
F0536-7	560 x 560	600 x 600	700 x 700	100	62	D400

Material composition:

Tensile strength	560Mpa	Yield strees	340Mpa
Elongation rate	7.5%	Hardness	210HBS
Material	GJS500-7(GGG50)	Standard	EN 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 products?
      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.

manholr,manholecovers,cover driver,driver cover,manhols,access manhole,manhole grating,manhole grate,manhole drainage,sewer manhole,road drain covers,drain cover plate,street drain cover,drain hole covers,cast iron manhole,cast iron manhole covers,manhold cover,cover drain,street drain covers,drain cover,outside drain covers,drain covers,manhole covers,outdoor drain covers,man hole covers round,manhole frame,manhole cover,access covers,sewer holes,manhole,sewer holes