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Internal pressure that ductile iron pipe can withstand

Internal pressure that ductile iron pipe can withstand

The ductile iron pipes produced by our company can withstand very high internal pressure. During the hydraulic test, the test pressure is 1MPa higher than the international standard and European standard.

2022

09-15

Flexible cast iron pipe is very different from ductile iron pipe

Flexible cast iron pipe is very different from ductile iron pipe

Flexible cast iron pipe and ductile iron pipe are very different! We often see different pipes in our life, whether they are used at home or in municipal projects on the road. Many people can't distinguish between different types and don't know what the specific differences are. Flexible cast iron pipe and ductile iron pipe are easily confused materials. In fact, they are different in many aspects, so we should distinguish them one by one. The following section will introduce the differences between flexible cast iron pipe and ductile iron pipe.

2022

09-15

Falling all the time! 65 steel mills continue to fall! The decline of scrap steel is hard to stop!

Falling all the time! 65 steel mills continue to fall! The decline of scrap steel is hard to stop!

On February 2, the domestic coke market was stable and weak. Some steel plants began to increase or decrease coke by 100 yuan/ton. Other steel plants and leading steel plants also have the intention to follow suit. In terms of supply,

2022

09-15

Heavyweight! Why is the power cut off? Why restrict the production of the factory?

Heavyweight! Why is the power cut off? Why restrict the production of the factory?

Technological innovation is the key to core competitiveness. China Digital has built a strong IT R&D and operation team, with nearly 2000 software R&D personnel. It is the chairman of the "Changfeng Alliance Internet Information Service Industry Promotion Working Group" of the Ministry of Science and Technology. In a real sense, it has put forward a SaaS service system with Chinese characteristics, and built standards and specifications suitable for China's IT service operation with SPS as the core. In terms of ICT infrastructure, China Digital has established professional data centers in Beijing, Guangzhou, Suzhou and other places, realized the interconnection of North South telecommunications, built a highly secure and reliable network environment, and has more than 3000 operational equipment; By establishing joint laboratories with NetApp, HP and other companies, computing pooling and storage pooling are realized; In the field of e-commerce, it pioneered the development of an e-commerce platform with on-demand and personalized services. It has applied for more than ten technical patents and has become a pilot enterprise of patent engine in Beijing.

2022

09-15

Installation Guide for Ductile Iron Pipes

Installation Guide for Ductile Iron Pipes

Pipe network construction sequence: Surveying and setting out → foundation trench excavation → foundation construction → pipeline installation → pipe trench backfilling.

2021

09-15

DN1000 dragging pipe with the longest construction distance in China is connected with zero deviation in Pinghu, Zhejiang

DN1000 dragging pipe with the longest construction distance in China is connected with zero deviation in Pinghu, Zhejiang

Technological innovation is the key to core competitiveness. China Digital has built a strong IT R&D and operation team, with nearly 2000 software R&D personnel. It is the chairman of the "Changfeng Alliance Internet Information Service Industry Promotion Working Group" of the Ministry of Science and Technology. In a real sense, it has put forward a SaaS service system with Chinese characteristics, and built standards and specifications suitable for China's IT service operation with SPS as the core. In terms of ICT infrastructure, China Digital has established professional data centers in Beijing, Guangzhou, Suzhou and other places, realized the interconnection of North South telecommunications, built a highly secure and reliable network environment, and has more than 3000 operational equipment; By establishing joint laboratories with NetApp, HP and other companies, computing pooling and storage pooling are realized; In the field of e-commerce, it pioneered the development of an e-commerce platform with on-demand and personalized services. It has applied for more than ten technical patents and has become a pilot enterprise of patent engine in Beijing.

2021

09-15

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