OEM Permanent Mould Cast Iron Round Manhole for Drain Cover

Model NO.: WF-JF
Surface Treatment: Sand Blast
Surface Roughness: Ra0.05
Standard: GB
Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
Technics: Casting
Tape: Flat, Blind, Welding Neck, Threaded
Size: 1/2" - 144" Dn10-Dn3600
Item: OEM Steel Forged Trasmission Gear Shift Fork
Raw Material: Carbon Steel, Stainless Steel
Factory: Over 15 Years′ Experience
Price Range: 1~50USD/PCS
Export Markets: Global
Model No: OEM Forged Part
Delivery Time: Within Two Weeks After Receiving Your Prepayment
Trademark: ShengAo
Transport Package: Plywood Box
Specification: SGS
Origin: Weifang, Shangdong, China
HS Code: 87089910
OEM Permanent Mould Cast Iron Round Manhole for Drain Cover
OEM Permanent Mould Cast Iron Round Manhole for Drain Cover
OEM Permanent Mould Cast Iron Round Manhole for Drain Cover

Manhole Cover,square manhole cover,cast iron manhole cover,ductile iron manhole cover,round manhole cover,drain manhole cover,iron manhole cover,
Features:                       
1) Production information
manhole cover are manufactured for construction and public use .Manhole cover shall be smooth and free sand holes , blow holes , distortion or any other defects
2) Material
a) Ductile iron GGG500&400-12
B) Grey iron GG20
3) Designs
a) EN124 Class B125 C250 D400 ,with different size and grammage, or as per customers requirement
b) Major standards designs available
c) as per customers' drawing or samples
4) Process
a) Molding boards
d) Green sand with molding                        
5) Coating
a) Cold applied black bitumen
b) Without coating
c) Coating as per customers requirement
6) Different accessories are available
7) Packing:
Steel or wood pallet, or as per customers' requirement
8) Capacity: 3000 ton per month
grey iron manhole cover
1)Specifications
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 Permanent Mould Cast Iron Manhole Cover for Drain Cover
1. Process: Sand Casting, Investment Casting (Precision Casting/Lost-Wax Casting).
2. Casting experience: 10years, OEM service available
3. Surface: Blackening, galvanize, plating, painting, etc.
4. Material: QT, iron, steel
5. Technology: Sand casting
6. Advantages: Delivery on time, according to the demand for materials
7. Packing: Wooden case or as your requirement.
8. Deliverywithin 20 days after receiving last confirm information.
9. Production Capacity: Sand Casting 2000 tons per month, Investment Casting 120 tons per month.
10. Certification: ISO 9001: 2008.
11.Advantages: Delivery on time, according to the demand for materials
12. Packing: Wooden case or as your requirement.
13. Deliverywithin 20 days after receiving last confirm information.
14. Production Capacity: Sand Casting 2000 tons per month, Investment Casting 120 tons per month.
15. Certification: ISO 9001: 2008.
OEM Permanent Mould Cast Iron Manhole Cover for Drain Cover
)Typical products:
Scaffold fittings, Template parts, Railway fittings, ring flange, electromagnetic steel cover, piston, pressure plate, center plate, wear plate, cylinder, impeller, disc etc.
OEM Permanent Mold Cast Iron Manhole Cover for Water Drain Cover
OEM Permanent Mould Cast Iron Round Manhole for Drain Cover
OEM Permanent Mould Cast Iron Round Manhole for Drain Cover


Characteristics of our manhole cover:
  1. Material: cast gray iron, ductile iron.
  2. Shape: round, square, rectangle and triangle.
  3. Diameter: from 200mm to 1200mm.
  4. Weight: from 7kg to 154kg or according to customers\' requirment
  5. Packing: in wooden  pallet with plastic layer
  6. Annual output: 10,000 tons
  7. Coating: black bitumen or Coating as per customers\' requirement
  8. Use :municipal engineering, Traffic, pavement ,electronics,telecom, cable, petroleum, chemical industry, or drainage system and industrial facilities of valve well.
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grey iron manhole cover
OEM Permanent Mould Cast Iron Round Manhole for Drain Cover
OEM Permanent Mould Cast Iron Round Manhole for Drain Cover

Sand Casting manhole cover, Investment Casting manhole cover(Precision Casting/Lost-Wax Casting manhole cover).
OEM Permanent Mould Cast Iron Manhole Cover for Drain Cover
1. Advantage of our Manhole Covers 
1) Can supply all kinds of load class Product such as A15/B125/C250/D400/E600/F900
2) Against theft and safety, double sealed, watertight type
3)material No. GGC50(DIN1693-73),QT500-7(GB/T1348-1988), 80-55-06(ASTM A536), FCD500(JISG 5502-2001),500/7(BS2789:1985).
4)Free charge of design.
5) 3 day pay for ready if the request in storck.
OEM Permanent Mould Cast Iron Manhole Cover for Drain Cover
2. Detailed information of manhole cover
1) Various manhole cover made by GX Foundry strictly conform to standard and free from sand holes, blowholes,distortion or any other defects
2)Processes:
  a) Automatic machine lines
  b) Moulding boards
  c) Green sand with hand moulding
3)Guarantee: GX Foundry will replace any heavy duty castings that have been properly installed and broken in normal use,free of charge after receipt of the broken castings.
 
OEM Permanent Mould Cast Iron Manhole Cover for Drain Cover
  Item manhole covers
  Size   DN100-1000mm  
  Surface treatment   black painted, oil, painting
  Shape   square, round
  Material   ductile iron, cast iron, QT500 
  Heat Treatment    can be as your requirement.
  Advantages   Delivery on time,  according to the demand for materials
  Packing   wooden case or as your requirement. 
  Delivery   within 30 days after receiving last confirm information. 
 
Item  
 
Material Technical Process
1 Ductile iron
castings
ASTM A 536-Gr.60-40-18,65-45-12,80-55-06,80-60-03;
DIN-GGG40,GGG50,GGG60,GGG70;
JIS-FCD40,FCD50,FCD60,FCD70;
BS-Gr370-17,Gr420-12,Gr500-7,Gr600-3,Gr700-2;
NF-FGS370-12,FGS400-12,FGS500-7,FGS600-3,FGS700-2;
Green-sand moulding
Resin-sand moulding
Lost foam cast
Shell-core cast
Electric-furnace smelting
2 Grey iron
castings
ASTM A48-No.20,25,30,35,40,45,50;
ASTM A126-Class A, Class B, Class C;
DIN-GG10,GG15,GG20,GG25,GG30,GG35;
JIS-FC10,FC15,FC20,FC25,FC30,FC35;
BS-Grade 150,180,220,260,300,350;
NF-FGL150,FGL200,FGL250,FGL300,FGL350;
Green-sand moulding
Resin-sand moulding
Lost foam cast
Shell-core cast
Electric-furnace smelting
3 Carbon steel
castings
ASTM A216-Gr. WCB, Gr. WCA, Gr. WCC;
ASTM-415-205, 450-240, 485-275, 80-40;
DIN- GS-C25(1.0619), GS-38(1.0416),
GS-45(1.0446), GS-52(1.0552), GS-60(1.0558);
JIS-SC410, SC450, SC480, SCC5;
BS-A1, A2, A5;
NF-GE230, GE280, GE320, GE370
Soluble glass sand moulding
Resin-sand moulding
Lost wax casting
(Investment casting)
Lost foam cast
Shell-core cast
Electric-furnace smelting
4 Stainless steel
castings
ASTM-CF-8M, CF-8, CA-15, CA-40, 316, 304;
DIN-G-X6CrNi18 9(1.4308), G-X7Cr13(1.4001)
G-X20Cr14(1.4027), 1.4408;
JIS-SCS13, SCS 1, SCS 2, SCS 14A;
BS-304C15, 410C21, 420C29, 316, 304;
NF-Z6CND18.12M, Z6CN18.10M, Z12C13M, Z20C13M
Soluble glass sand moulding
Resin-sand moulding
Lost wax casting
(Investment casting)

Electric-furnace smelting
5 Alloy steel
castings
DIN-GS-40Mn5(1.1168), GS-20Mn5(1.1120);
GS-37MnSi5(1.5122), GS-34CrMo4(1.7220);
JIS-SCMn3, SCW480, SCSiMn2, SCCrM3, SCMnCR3;
ASTM-LCC
UNS-J02505, J13048
NF-G20M6, G35CrMo4
Soluble glass sand moulding
Resin-sand moulding
Lost wax casting
(Investment casting)
Electric-furnace smelting
 


OEM Permanent Mould Cast Iron Manhole Cover for Drain Cover

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.
Q: Do you provide OEM Service?
A: Yes, we provide OEM Service.
Q: Do you provide customized manhole cover?
A: Yes. Customers give us drawings and specifications, and we will manufact accordingly.
Q: What is your payment term?
A: We provide kinds of payment terms such as L/C, T/T, Paypal, Escrow, etc.
If there's anything we can help, please feel free to contact with us.



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