Dear friend, thank you for visiting ZhongYuan water supply equipment official enterprise website! Over the years, Gongyi Zhongyuan Innovation Pipeline Equipment Co., Ltd has continued to make technological innovation and continuously improve the application of new technologies in [pipeline expansion joint, pipeline power transmission joint, rubber joint] products! Technology changes the world If you want to know more about the application of [pipeline expansion joint, pipeline power transmission joint, rubber joint] product new technology in practice, please call ZhongYuan water supply equipment [pipeline expansion joint, pipeline power transmission joint, rubber joint] technical engineer to learn more practical information!

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International Journalists Day | Chinese Cast iron expansion product manufacturers pay tribute to journalists

Time:2025/9/8 5:57:42

It is no accident to meet you! Welcome customer friends from Cast iron expansion! Today is 2025-10-17. A hundred years of birthday, a hundred years of struggle, wind and thunder, like rafters with a huge pen, HuazhangCongratulations on finding it,Innovation pipeline are the main Cast iron expansion product suppliers! Sincere cooperation, win-win development


International Journalists' Day is a festival celebrating global journalists. As a Innovation pipeline ( Cast iron expansion supplier), we have always been committed to promoting technological innovation and development, and also attach great importance to the development and innovation of the news industry.

In the past year, we have continuously launched new Cast iron expansion products and services to meet the needs of journalists for high-quality and efficient equipment. At the same time, we actively respond to the call of the government and society, support the standardization and professional development of the news industry, and make our efforts to promote the development of the media industry.The long-term development of Innovation pipeline cannot be separated from the persistent adherence to the fields it is good at. Just like a tree takes root in the soil, only by focusing on deep cultivation can it flourish.

Finally, I wish all journalists and friends a happy International Journalist Day! Let's work together and make our efforts to achieve the development and prosperity of the media industry!

The reputation of old customers is a testimony to the quality of Innovation pipeline. It spreads in the mouths of customers, establishing a good image for the company and winning more praise.


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Cast iron expansion

Thank you for visiting the Gongyi Zhongyuan Innovation Pipeline Equipment Co., Ltd website. Innovation pipeline is a Cast iron expansion service provider that continues to focus on the field. Deep technical background, service excellence has adhered to the Cast iron expansion industry for many years and has rich industry experience! If you want to learn more about Cast iron expansion new technology information, you can call 0371-68676867 to get more information immediately!

    ※Craftsmanship produces excellent products, Innovation Cast iron expansion Product knowledge points:Cast iron expansion is the main product of our company, the use of cast iron QT410 flange type expansion generally has a good absorption of axial and radial displacement function, for the bending of the pipeline has a good adaptability, mainly cast iron material is relatively soft, suitable for large Angle compensation in the pipeline has a good effect. It has a good compensation effect for the axial displacement caused by the settlement of the pipeline. Compared with the steel pipeline expander and rubber joint, it has the high-quality characteristics of high temperature resistance and greater wear resistance. It is generally used in chemical pipelines and powder transportation pipelines.
  Cast iron expansion More product knowledge points can be found in details through telephone consultation, Innovation Ingenious quality and attentive service Customers.
  Flange connection standard: GB9115 standard.
   Working pressure:0.6MPa、1.0MPa、1.6MPa、2.5MPa、4.0MPa。
   Scope of application: Our company's cast iron expansion is mainly used in power plants, waterworks, sewage treatment plants, various chemical pipelines and oil pipelines.
  The craftsman produces excellent products, Innovation reminds you of more knowledge points, which can be understood by telephone communication.


Through continuous R&D investment, we continuously improve the technical content of products to meet the needs of customers and win the recognition and respect of the market.

Science has proved that interactive communication is an effective way to obtain information! Do you have any questions about Cast iron expansion? Don't hesitate to act now!!