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UZBEK-D400

Round water supply manhole cover

Quick details
• Shape: Round
• Material: Ductile Iron GJS500-7
• Duty Class: EN124 B125
• Frame Style: Bottom Flange
• Gasket Material: Neoprene
• Lock Material: SS304
• Coating: Black Bitumen
• Standard: EN124-2015
• Surface Pattern:Customized
• Surface text:Customized

Jinlong Foundry specializes in manufacturing high-quality ‌round water supply manhole covers‌ designed for durability and precision in urban infrastructure projects. As a trusted supplier of ‌cast iron manhole covers‌, we combine advanced casting technology with strict international standards (EN124, ISO9001) to ensure superior load-bearing capacity, corrosion resistance, and long-term performance. Our ‌round water supply manhole covers‌ feature anti-slip textures, airtight seals, and customizable designs to meet specific municipal or industrial requirements. Engineered for water supply systems, drainage networks, and utility access points, 

Details

Place of Origin: Changsha China

Brand Name: CastKing

Dimensions: Customized Size (300-1200mm)

Application: Water supply, municipal construction

Material:ductile iron

Surface:Black Bitumen or Epoxy

Packing:Iron Pallet

Lead time:14-30 days

OEM or ODM: Available

 

More Details

1 Material: ductile iron, cast iron

2 Size: 200mm~1200mm

3 Standard: EN124

4 Loading Pressure: A15, B125, C250, D400, E600, F900

5 Coating: black bitumen coated

6 Type: round, square

7 Color: black, grey, etc

8 Application: municipal construction

9 Brand: Jinlong

10 OEM service: Yes

11 MOQ: 1 set

12 Payment term: L/C, T/T, etc

13 Package: pallet and wooden case, or as per customers' requirements

 

Quality Control 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

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