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HOME - NEWS - Technology Data
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    The world's first DN1200 steel wire wear-resistant pipe has been put into mass production
    Shandong Donghong Pipe Industry achieved a breakthrough in ultra-large diameter pipeline manufacturing on May 13, creating the world's first mass production technology for DN1200 steel wire wear-resistant pipes. This innovation fills the gap in domestic high-wear-resistant large-diameter pipe technology, breaks through the limits of traditional processes, promotes my country's pipeline industry to move towards high-end equipment manufacturing, and demonstrates the company's hard-core strength in independent innovation.
    The world's first DN1200 steel wire wear-resistant pipe has been put into mass production
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    ​The Installation and Usage of HDPE Gas Pipe
    Because of the particularity of the conveying medium of gas pipe, the safety of the gas pipe is very important. The installation and use of gas pipes should strictly abide by the relevant regulations to avoid illegal installation.
    ​The Installation and Usage of HDPE Gas Pipe
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    What Type of Pipe is Used For Natural Gas?
    Gas pipelines can be mainly divided into gas steel pipes and HDPE gas pipes, which have their own advantages and can be applied to different gas pipeline projects.
    What Type of Pipe is Used For Natural Gas?
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    What are the most common connection methods for double-wall corrugated pipe?
    The connection method of HDPE double-wall corrugated pipe is also a lot, but the most practical and most commonly used is nothing more than the socket connection and the heat shrink sleeve connection. Here we will introduce them respectively:
    What are the most common connection methods for double-wall corrugated pipe?
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    How To Choose Gas Pipe ? HDPE Gas Pipe or Steel Gas Pipe
    As a common pipe in urban gas transmission and distribution system, HDPE gas pipe has been widely used in the gas industry because of its good anti-corrosion performance and flexibility. However, compared with steel pipes, their strength is low and they cannot withstand higher pressure levels, so the selection of gas pipes should be judged according to the actual project needs and conditions. How to judge, let us understand in detail as fllows.
    How To Choose Gas Pipe ? HDPE Gas Pipe or Steel Gas Pipe
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Latest News

  • ▶ Donghong Co., Ltd.'s super-large spiral welded pipe is off the production line!
  • ▶ ????Donghong Co., Ltd. pioneered the mass production of DN1400mm giant PVC pipes! Solving mold/traction/expansion problems????, 100-year life + seconds installation skills????, a new benchmark for water conservancy/municipal administration????Go for it
  • ▶ The world's first DN1200 steel wire wear-resistant pipe has been put into mass production
  • ▶ Donghong Pipe Industry and SAERTEX Group of Germany sign a strategic cooperation agreement to jointly develop China's urban renewal market
  • ▶ The pipeline industry has officially entered the 4.0 era.
  • ▶ The "2024 China (Xi'an) International Water Treatment Technology and Equipment Expo" was grandly held at the Xi'an International Convention and Exhibition Center in Shanxi, China.
  • ▶ Welcome the Cote d’Ivoire team to visit our company for exchanges

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