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      Welcome to Hengshui Qijia Engineering Materials Co., Ltd!
      Advisory hotline0318-5105289

      Corrugated pipe culvert

      Contact
      Hengshui Qijia Engineering Materials Co., Ltd.

      Tel:0318-5105289

      Fax:0318-5105210

      Email:hsqjcn@163.com

      Address:Hengshui Taocheng district north industrial base Xiangsu road No.18

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      requirements of corrugated steel culvert construction[ 2015-09-04 ]
      The corrugated steel culvert construction should be chosen in the warm season, because of steel corrugated pipe culvert materials are metal, the pipe joint purchase and connecting bolts are required a
      key points of designing corrugated metal culvert structure[ 2015-09-04 ]
      Metal corrugated pipe culvert is also called corrugated culvert, refers to the screw corrugated paved in highway, railway culvert pipe used for, it is corrugated by corrugated metal plate rolls are ma
      manufacturing process the corrugated metal pipe[ 2015-09-04 ]
      In the farm field irrigation, mining, oil depot, pumping sand, sand blasting, food, medical drugs and indoor gas, dust emission face, reference is widely used. The production process of welding corrug
      Introduction of Qijia company[ 2015-09-04 ]
      Hengshui Qijia engineering material limited company is a subordinate company of Hebei Qijia group. Hengshui Qijia was founded in 2006, more than 320 existing stuff nowadays, among them are 15 senior e
      visitation of the Hengshui Development Zone government[ 2015-09-02 ]
      Several terms of corrugated pipe culvert[ 2015-09-02 ]
      Steel corrugated plate channel metal corrugated plate channel corrugated steel pipe Corrugated pipe culvert in the domestic use since, like in many of his strengths by users, corrugated culvert pipe g
      identify the service life of the corrugated pipe culvert[ 2015-09-02 ]
      Corrugated culvert life is used in the office environment, can guarantee the normal office of the shortest time line or loop back office number. Made of corrugated culvert elastic sealing system, ofte
      Characteristics and application of corrugated pipe culvert[ 2015-09-02 ]
      Hengshui Qijia Engineering Materials Co., Ltd production of steel corrugated pipe culvert with pipe section thin, light weight, convenient transportation and storage, simple construction process, conv
      What is steel corrugated pipe culvert[ 2015-09-02 ]
      Steel corrugated culvert pipe is instead of round pipe culvert road building material quality, cover culvert and small bridge. Products with short duration, light weight, convenient installation, dura
      Design and calculation method of metal corrugated pipe[ 2015-09-02 ]
      Metal corrugated pipe design theory basis is the theory of plates and shells, the material mechanics, computing mathematics. Many parameters bellows design, because the use of corrugated pipe in the s
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