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News and Events

  • For a long time, we are all in the iron and steel products in the production of customer satisfaction, but we often confuse and homogeneity in heavy industry is very serious in this area, after all our core competence is reflected in there? What do we have that can make customers feel it is very wor

    2019.03.30

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  • The annual meeting is the best way to welcome the new year,it is also a time to harvest, summarize & be happy. Ronsco 2019 annual meeting with us on January 16 2020.The not only beautiful, handsome but also humorous toastmaster opened the annual meeting in a passionate speech.

    2020.01.17

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  • Forging is a manufacturing process involving the shaping of metal using localized compressive forces. The blows are delivered with a hammer (often a power hammer) or a die. Forging is often classified according to the temperature at which it is performed: cold forging (a type of cold working)

    2020.01.10

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  • What is Austenitic Stainless Steel 904l:Grade 904L stainless steel is a non-stabilized austenitic stainless steel with low carbon and high alloy content. This high alloy stainless steel is added with copper to improve its resistance to strong reducing acids, such as sulphuric acid.

    2020.01.06

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  • Stainless-steel is a versatile material constructed from a steel alloy and a small percentage of chromium — the addition of chromium offers to the material’s corrosion resistance, a trait that earned stainless-steel its call. due to the fact stainless steel is likewise low-preservation, oxidation resistant, and doesn’t have an impact on different metals it comes in touch with, it's miles regularly used in a big array of packages, specifically in piping and tubing manufacturing. based totally on the prevent use of the pipe,Stainless-steel piping is damaged down into numerous classes.

    2019.12.04

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  • 904 l super austenitic stainless steel belongs to low carbon high nickel, Molybdenum austenitic stainless acid-resistant steel, has the very good activation - passivation shift ability, excellent corrosion resistance, in the oxidizing acid such as sulfuric acid, acetic acid, formic acid, phosphoric

    2019.11.21

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  • Our company's salesman has officially participated in the exhibition in Malaysia today. If you have this need, please pay attention to us immediately.

    2019.06.18

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  • China's first set of hot rolling seamless tube industrial on-line control cooling system, through rolling technology of northeast university and state key laboratory of continuous rolling automation and baosteel co., LTD.As the core means of controlling the microstructure and performance of hot-roll

    2019.06.03

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  • Welded steel pipe is also known as welded pipe, is made of steel plate or steel belt after crimping molding welded steel pipe. Welded steel pipe production process is simple, high production efficiency, variety of specifications, less equipment, but the general strength is lower than seamless steel

    2019.06.03

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  • Takeaway: in this article, welded steel pipe automatic ultrasonic flaw detection system defects in the relevant evaluation method took an important step in the direction of intelligent testing instrument, based on the theory of related technologies, compiled by the time, location, behavior, characte

    2019.06.03

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