We will continue to manufacture the best Heavy Duty Manhole Cover, Manhole Cover, Flexible Flange Adaptor for DI Pipe in the industry that will delight our customers and make our employees incredibly proud of their work. The response speed of the company to the market demand determines the attitude of customers to the company, and determines whether the company can reduce the capital occupation cost and management cost, and increase profit. Our quality philosophy is that technology changes the world and quality determines the future. We keep abreast of new technologies and developments, constantly enhance the core competitiveness of our products and build our own intellectual property brands.
Cast Iron Cover and Frame Price is designed and manufactured according to EN124
Load capacity: D400 E600 F900
Material: Ductile iron GGG500 / Grey iron HT200
Coating: Bitumen coating (Epoxy coating available)
Most of the standard sizes of Cast Iron Cover and Frame Price are available.
Material | Ductile iron, cast iron |
Size | 200mm~1000mm |
Standard | EN124 |
Loading Pressure | A15, B125, C250, D400, E600 |
Coating | Black bitumen coated |
Type | Round, Square |
Color | Rlack, grey, etc |
Application | Municipal construction |
Brand | TIANYISUNS |
OEM service | Yes |
MOQ | 1 set |
Payment term | L/C, T/T, etc |
Package | Pallet and wooden case, or as per customers' requirements. |

We improve the management level, and constantly develop new Precision Casting Ductile Iron Casting Manhole Cover with new advanced technology to gradually expand domestic and foreign markets. We seek efficiency by quality and develop by technology. The needs of users are our pursuit. In order to survive and develop, enterprises must provide the products or services that are suitable for marketing.
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