Hebei Haihao High Pressure Flange & Pipe Fitting Group Co.

  • Haihao Group brings you the latest raw material market trends

    Haihao Group brings you the latest raw material market trends

    Haihao Group continues to closely monitor the dynamics of the raw material market, particularly the recent trends in steel inventory. As of the week ending on December 28, 2023, the total inventory of threaded steel reached 5.91 million tons, marking a wee ...
  • Embracing the Green Hydrogen Era: 2023 China hydrogen industry summit

    Embracing the Green Hydrogen Era: 2023 China hydrogen industry summit

    The 2023 China Hydrogen Industry Summit, with the theme “Embracing the Green Hydrogen Era for a Carbon-Free Future,” is set to take place from November 7th to 8th at the Qiaoshan Cultural Center in Nanhai District, Foshan, Guangdong. This event ...
  • Successful application of X70 Type B sleeves in the National pipeline west division company

    Successful application of X70 Type B sleeves in the National pipeline west division company

    In recent years, as the operational lifespans of natural gas, crude oil, and petroleum product pipelines have increased, the installation of B-type sleeves has become a common method for addressing pipeline corrosion and wall thickness reduction risks. Cur ...
  • Recent market insights: cold and hot rolled sheet prices

    Recent market insights: cold and hot rolled sheet prices

    In recent times, the prices in the cold and hot rolled sheet market have been subject to ongoing fluctuations, resulting in moderate trading conditions. Steel traders are facing a subdued market with cautious optimism for future trends. Looking back at the ...
  • Analysis of market prices for cold and hot rolled coil plates in June

    Analysis of market prices for cold and hot rolled coil plates in June

    Since June, the prices of cold and hot rolled coil plates in China have continued to rise, and the market trading situation is still good. Steel traders generally hold a cautious and optimistic attitude towards the future market. Relevant scholars predict ...
  • CNOOC and Zhenhua Oil signed a general drilling contract in Iraq

    CNOOC and Zhenhua Oil signed a general drilling contract in Iraq

    Recently, the reporter learned from China Oilfield Services Iraq Branch that the company and Zhenhua Petroleum Dongba Petroleum Co., Ltd. signed a general contract for the drilling of 32 wells in the south section of East Baghdad Oilfield in Baghdad, the c ...
  • Why have steel price soared so fast recently?

    Why have steel price soared so fast recently?

    As a member of steel pipeline industry,many clients asked us why the price so higher for the steel pipes,pipe fittings,flanges and other related piping products.That is because the steel prices have soared so fast recently.Let’s see the detailed reas ...
  • Steel prices rose to a 10-year high in China

    Steel prices rose to a 10-year high in China

    Some time ago, the price of sand skyrocketed on the hot search.But besides sand, the price of steel, another tough material for the infrastructure industry, has also soared. According to the data, since the start of construction after the end of this year, ...
  • Petrobras firms up deals for Marlim 2 FPSO with Yinson

    Petrobras firms up deals for Marlim 2 FPSO with Yinson

    Project Owner: Petrobras FPSO Contractor:Yinson Holdings Berhad Yinson won two letters of intent from Petrobras in October 2019 for the charter and operation of the Marlim 2 FPSO for the Marlim revitalization project in Brazil. The company said at the time ...
  • steel flange joint and steel flange sealing surface types

    steel flange joint and steel flange sealing surface types

  • Tees of steel pipe fittings

    Tees of steel pipe fittings