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Please contact us

  1. Email :
  2. Tel : +86-15116381985
  3. Add : Headquater Address : No.12, Dongshi Road, Changsha Economic Development Zone, Changsha, Hunan Province, China
  4. Foundry Address : Foundry Address: NO.260,Jinchang Road,Jinjing Town,Changsha,Hunan Province,China

Rectangle Manhole Cover&Frame

Catalog NumberA-Cover SizeB-Clear OpeningC-Frame DiameterD-Frame HeightE-Duty ClassF-Lockable
telecom manhole cover1300*7001200*6001400*80060B125yes
All dimensions in mm.

For almost 30 decades,  Cast-King has been dedicating itself to fulfilling what our clients need…quality castings, efficient communication and willingness to build long term partnership. This attitude has been the key in building decade’s old relationships as well as developing new relationships that would last for many years. While longevity may represent complacency for the cooperation, at Cast-King it translates into casting innovation with vast in-house experience from a financially stable company that places its customers’ needs first.

Since 1993, Cast-King Foundry has been a consistent leader in exporting telecom cast iron manhole cover across the world. 

Our main market includ Italy, Spain, UK, Middle east, Singapore, South Korea, Japan, Australia,Africa, etc.

OEM & OED is welcomed, look forward to being partner with for your local market.

We would push you to great success in municipal construction and infrascture project.



Casting Size: 1-1500KG

·       Gray Iron: ASTM A48/ EN1561

o   Class 25/GJL150

o   Class 30/ GJL200

o   Class 35/ GJL250

o   Class 45/ GJL300

·       Ductile Iron: ASTM A536/ EN1563

o   Grade 60-40-18/GJS 400-18

o   Grade 65-45-12/GJS450-10

o   Grade 60-50-05/GJS500-7


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. 


·       Chemical Components

·       Microstructure Test

·       Tensile Strength

Our Advantage

1.    Solid Experience

  We have been designing and manufacturing products for European market since 2001, just send us your requirements, we will do all the works

2.       Premium Quality

  From raw material selection to design to casting process to quality control, we adhere to EN124 standard strictly which guarantee reliable quality.

3.       Deliver on time

  Monthly 3000 ton of product yield enable us always deliver quickly.

4.       Large variety of casting mould

   We accumulated thousands of different casting mould in last 25 years.

casting process web use.jpg

Any Customized Model is available from us

Any question, please feel free to contact us
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Hunan Castking Foundry Technology Co.,Ltd