Our strong technical force strongly guarantees the steady improvement of product quality, and our worldwide sales network promotes the strong demand for our Quick Adaptor for PE, C250 manhole cover, Flange Adaptor. With the goal of pursuing excellent products, the company constantly researches and innovates, and relies on independent research and development to master the internationally advanced process technology. At the same time, we actively encourage and encourage employees to participate in social welfare activities, fulfill social responsibilities with practical actions, and repay the society.
Manhole Cover Supplier
Product Name | Manhole Cover and Gully Grating |
Material | Ductile Iron GGG500-7/450-10 |
Color | Black, grey, as your request |
Class | A15,B125,C250,D400,E600,F900 |
Standard | ISO9001:2008, DIN EN124 |
Brand | Logo or Customized |
Shape | Round type ,Square type |
Design | a) EN124 A15, B125, C250, D400, E600 and F900 c) Major standards designs available |
Process | a) Molding boards |
Coating | a) Cold applied black bitumen |
Package | Wooden pallets or steel pallets or As per customers' requirements |
Inspection | Foundry in-house: Third party inspection available upon request |
Application | Building industry machinery |
How to choose suitable Loading class?
CLASS | WHERE | LOADING CLASS |
EN124-A15 | Areas where only passed by Pedestrians and Bicycles | 15KN |
EN124-B125 | Footways,Parking lot or similar areas | 125KN |
EN124-C250 | The edge combinative area of vehicle road and the pavement | 250KN |
EN124-D400 | Vehicle area and urban arterial road. | 400KN |
EN124-E600 | Shipping port and parking apron area | 600KN |
EN124-F900 | Airplane taxiway and huge dock | 900KN |
Manhole Cover Supplier

In the fierce market competition, the Elite Manhole Covers Suppliers Manhole Covers Composite Manhole Covers produced by our company have won the favor of the majority of customers with reliable quality, good performance and excellent after-sales service. Through the division of labor and collaboration of the excellent team and the effective implementation of the market strategy, our company has achieved benign development. The company adheres to the corporate culture concept of high starting point, high standard and high speed, and adheres to the people-oriented humanized management model to provide every employee with a good career space for improvement.
Hot Tags: manhole cover supplier, China manhole cover supplier suppliers, manufacturers, sunken manhole cover, concrete lined ductile iron pipe, manhole cover fiber, manhole 600x600, gate valve 20mm, gate valve 80 mm











