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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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  • 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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  • Straight-seam welded steel pipe, a pipe (so named because the welding place of the steel pipe is in a straight line) made of hot or cold rolled steel plate or steel strip and welded in a welding equipment by means of straight seam welding. The straight seam welded steel pipe has the advantages of si

    2019.06.03

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  • In the aluminum alloy each element to the aluminum alloy performance influence | rises the knowledge!Aluminum alloy has different properties because of adding different metal elements. Among the metal elements, the elements that have a greater impact on the performance of aluminum alloy are copper (

    2019.06.03

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  • -- that's because the "eight orders" management of spot inspection of welded pipe equipment has not been done wellNow in the use of domestic welding pipe equipment, the basic process principle is relatively simple, not a big change in the past few decades. For example, spiral welded pipe equipment,

    2019.06.03

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  • Before doing a few tickets of galvanized steel pipe, also went to several local galvanized manufacturers. I found that galvanized as a metal plating process, the existence of surface is quite extensive. So, old meng studied this respect knowledge designedly, with everybody simple chat zinc-plating c

    2019.06.03

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  • Our country stainless steel welded pipe production after more than 50 years of development, stainless steel welded pipe production in our country has experienced more than 30 years of development. At present, China has built about 400 production lines (2008 data). By 2005, China has built nearly 10

    2019.06.03

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