Energy saving and emission reduction are all the time, and green cities are every year. Thank friends for paying attention to ZhongYuan water supply equipment enterprise website! Since its establishment, Gongyi Zhongyuan Innovation Pipeline Equipment Co., Ltd has insisted on taking research and development as the basis of survival, and constantly improved the application of new technologies in [pipeline expansion joint, pipeline power transmission joint, rubber joint] products! If you want to know more about the application of pipeline expansion joint, pipeline power transmission joint, rubber joint product new technology in practice, call immediately to learn more practical new information!

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Chinese Cast iron expansion product manufacturer wishes young people and friends a happy International Youth Day

Time:2025/8/12 2:24:56

It is no accident to meet you! Welcome customer friends from Cast iron expansion! Today is 2025-10-17. Focus on the quality of details and create ingenious productsCongratulations on finding it,Innovation pipeline are the main Cast iron expansion product suppliers! Forge ahead and build dreams


August 12th is International Youth Day, a festival celebrating outstanding youth from around the world. As Innovation pipeline ( Cast iron expansion supplier), we should actively participate in the promotion and promotion of this festival, and make our contribution to supporting and encouraging the growth and development of young people.In the journey of employee training and learning, we are like a sponge eager for knowledge, constantly absorbing the nutrients of wisdom, so that personal growth and corporate development complement each other.

Focusing on one thing is the soul of Innovation pipeline. It gives the company a unique charm and makes it stand out in the fierce market competition. As a Chinese Cast iron expansion product manufacturer, we have always been committed to promoting technological innovation and development, and also attach great importance to the growth and development of the younger generation. In the past year, we have continuously launched new Cast iron expansion products and services to meet the needs and expectations of young customers.

At the same time, we actively respond to the call of the government and society, support the education and career development of young people, and make our efforts to promote social progress and development.


Gongyi Zhongyuan Innovation Pipeline Equipment Co., Ltd is one of the service providers mainly engaged in Cast iron expansion technology innovation and enterprise application promotion. Since Innovation began to provide Cast iron expansion service to customers, the company has adhered to the principle of "putting equal emphasis on innovation, technology, service and management", and Innovation leads the future, quality creates brilliance has adhered to the standardized management of Innovation enterprises with high standards. With the strong support of Pipeline construction in the paper industry industry colleagues, Innovation pipeline has continued to innovate technology research and development, and the company has gradually developed into a preferred partner of Cast iron expansion customers in the Pipeline construction in the paper industry field!

→Graphical Introduction Information of Cast iron expansion←

Cast iron expansion

    ※Craftsmanship makes 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 obtained through telephone consultation. Innovation technology can improve quality and provide reasonable solutions for 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.
  Cast iron expansion call for more information about the product, Innovation technology enables the creation of high-quality products and serves friends.


Heart service, create moved; Meticulous, win trust; Pass on the introduction, create brilliant.

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