Due to our effective control and management of the whole production line, we are able to maintain the quality of our Wafer Type Check Valve, manual butterfly valve, metal seated gate valve. Based on the concept of honest management, people-oriented, and quality-oriented, we are committed to providing customers with the strongest, most professional products and the best quality service. We insist on innovation-driven and shift the development momentum to rely on innovation-driven. We continue to develop new products suitable for market demand, expand the scale of famous products and broaden market channels. Our company promotes the rapid development of the enterprise by creating a learning organization, strengthening the construction of enterprise culture, implementing innovative measures such as militarized management and independent management.
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 have many Ductile Cast Iron 500mm Sewer Round Recessed Manhole Cover and Frame experts and engineers who continue to develop and manufacture. We hope that our cooperation will be broader, our friendship will last longer, and we will work together to create a brilliant tomorrow! We pay attention to the communication and collaboration with customers, and the mutual visit activities with customers are an important part of our company development.
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