Hebei Haihao High Pressure Flange & Pipe Fitting Group Co.

  • Haihao Group delivers top-quality SMLS bends to singapore customer

    Haihao Group delivers top-quality SMLS bends to singapore customer

    We are thrilled to announce the successful delivery of our premium 6-meter long SMLS bends with an outer diameter (OD) of 508mm and a thickness of 25.4mm to our valued customer in Singapore. At Haihao Group, we take pride in providing high-quality pipe fit ...
  • Haihao Group steps up to deliver on additional customer orders

    Haihao Group steps up to deliver on additional customer orders

    At Haihao Group, we’re thrilled to announce that our valued customer, Shunzhou Shipyard, has placed an additional order with us. This order encompasses a range of high-quality products, specifically ASME B16.9 ASTM A234 Gr WPB tees and reducers, slat ...
  • Elevating performance with our duplex 2205 stainless steel concentric reducers

    Elevating performance with our duplex 2205 stainless steel concentric reducers

    At Haihao Group, we take immense pride in serving our global clientele with premium piping solutions. We are delighted to share the news of a recent order from our esteemed Pakistani client who has chosen to enhance their projects with our top-of-the-line ...
  • 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 ...
  • Understanding steel pipe hardness testing methods

    Understanding steel pipe hardness testing methods

    When it comes to steel pipes, understanding their hardness is essential for various applications. Steel pipe hardness is a key factor in determining their suitability for specific uses. There are several methods to assess the hardness of steel pipes, each ...
  • Seamless solutions for maritime success: Haihao Group's certified marine pipe fittings

    Seamless solutions for maritime success: Haihao Group’s certified marine pipe fittings

    In the intricate network of maritime pipelines, the reliable transport of various fluids is crucial to ensure the seamless operation of marine machinery, guaranteeing the safety of every voyage. A ship is a complex amalgamation of diverse pipelines, each s ...
  • Haihao Group's insight into market raw material fluctuations

    Haihao Group’s insight into market raw material fluctuations

    In recent days, the futures price index for coal, coke, and steel has been on a continuous decline since September 25, extending this downward trend into the first trading day after the National Day holiday. Notably, iron ore, rebar, and hot-rolled coil fu ...
  • Steps for cooling down pipe bends and methods to prevent damage during transportation

    Steps for cooling down pipe bends and methods to prevent damage during transportation

    In the realm of pipe bending, a myriad of processes is employed to elevate the quality of pipe components, making them suitable for a wide range of applications. Moreover, while maintaining their existing capabilities, further enhancements are feasible. Le ...
  • Introduction to the advantages and disadvantages of stainless steel seamless pipes

    Introduction to the advantages and disadvantages of stainless steel seamless pipes

    Stainless steel seamless steel pipes are versatile and widely used in various industries. They are known for their corrosion resistance, durability, and strength. These pipes are available in different materials and standards, ensuring compatibility with d ...
  • Haihao Group supplied JIS G3454 STPG 370-E pipe fittings to the shipyard

    Haihao Group supplied JIS G3454 STPG 370-E pipe fittings to the shipyard

    Haihao Group, a trailblazer in providing top-tier piping solutions, proudly announces the signing of a substantial supply agreement with a prominent domestic shipyard. The esteemed client has placed an order for over a thousand components, including seamle ...
  • Proper storage of stainless steel bent tubes for long-lasting quality

    Proper storage of stainless steel bent tubes for long-lasting quality

    Stainless steel bent tubes are a valuable component in various industries, known for their durability and resistance to corrosion. To ensure these tubes maintain their pristine condition and quality, proper storage is essential. Here, we outline the best p ...
  • 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 ...
  • Haihao Group is your trusted partner for prompt and precise piping solutions

    Haihao Group is your trusted partner for prompt and precise piping solutions

    At Haihao Group, we take immense pride in our ability to deliver precision-engineered piping solutions that meet and exceed our clients’ expectations. Our commitment to quality, attention to detail, and unwavering dedication to customer satisfaction ...
  • 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 ...
  • Haihao Group delivers final shipment of elbow and weldolet to Shunzhou Shipyard

    Haihao Group delivers final shipment of elbow and weldolet to Shunzhou Shipyard

    Haihao Group is delighted to announce the successful delivery of the final batch of products for Shunzhou Shipyard, marking the completion of a successful collaboration. This shipment includes critical components designed for the ship’s main deck fue ...
  • Introducing pipe unions: Versatile and reliable pipe connectors

    Introducing pipe unions: Versatile and reliable pipe connectors

    Not long ago, a customer in Singapore ordered a batch of pipe unions from Haihao Group.Pipe unions are essential components in pipeline systems, offering convenient and efficient solutions for installation and disassembly. They consist of three main parts: ...
  • Haihao Group uses medium frequency pipe bending machine to manufacture pipe bends for Saudi customers

    Haihao Group uses medium frequency pipe bending machine to manufacture pipe bends for Saudi customers

    Haihao Group has been committed to providing high-quality pipe and fitting solutions to global customers. Recently, we have completed the preparation of a batch of pipe bends for a Saudi customer by using a medium-frequency pipe bender. The medium-frequenc ...
  • Delivering excellence Haihao Group's shipment to Bulgaria

    Delivering excellence Haihao Group’s shipment to Bulgaria

    At Haihao Group, we take pride in our commitment to supplying top-quality industrial components worldwide. Recently, we had the privilege of serving our valued client in Bulgaria, delivering a range of meticulously crafted carbon steel flanges. These flang ...
  • Haihao Group delivers rapid solutions to Singaporean client's urgent needs

    Haihao Group delivers rapid solutions to Singaporean client’s urgent needs

    In yet another demonstration of our commitment to customer-centric solutions and efficient service, Haihao Group is thrilled to announce the successful fulfillment of an additional order from our esteemed client in Singapore. This small but significant ord ...
  • Introducing P265GH your ultimate solution for Ship's piping system

    Introducing P265GH your ultimate solution for Ship’s piping system

    Haihao Group is proud to offer our esteemed Spanish customer the finest P265GH elbows, flanges, and other products for their ship’s piping system. P265GH is a remarkable pressure vessel steel renowned for its exceptional properties that make it the i ...