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Established in 1990, Yanshan is an experienced industrial pipe, pipe fitting manufacturer based in China. We mainly produce pipe elbow, ERW steel pipe, weld neck flange, etc. Thanks to the efforts of our dedicated staff, we have been ISO9001:2008 certified. And owing to high quality and competitive price, they are popular in global market, such as, Egypt, India, Spain, Brazil, Canada, and so on. For more information, please contact us via email or contact addresses available on this website.

Main Products
    2. Pipe Cross Our pipe cross is a type of pipe fitting which has one outlet and three inlets or one inlet and three outlets. It can be classified into .
    2. Pipe Reducer There are two main types of reducer, that is, concentric reducer and eccentric reducer.
      With reliable quality and high durability, our pipe.
    2. ERW Steel Pipe Since the process involved in the production of ERW steel pipe is very simple, the production efficiency is greatly increased.
    2. Plate Weld FlangeFlanges are frequently used in pairs. They are bolted together with a gasket in between them. Due to its low cost and ease of use, plate weld
    2. Blind FlangeAmerican standard series: CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500, CLASS 2500...