• Corporate vision to become the pipeline industry Toyota
  • Corporate mission to enhance the quality level of Chinese manufacturing
  • Business goals domestic industry first
We are thrilled to announce our latest collaboration with a prestigious UAE customer for an exciting local oil exploration project. At Haihao Group, we take immense pride in being selected as their trusted partner, providing top-notch piping solutions to fuel their ambitions. A Comprehensive Sup ...

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Haihao Group is delighted to announce the successful completion of stocking a batch of top-quality 1/2in Sch40 Pipe Smls CS A106 Gr B ASME B36.10M for our esteemed Iranian customer. As a testament to our commitment to excellence, Haihao Group has demonstrated remarkable speed in stocking these s ...

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China Offshore Oil & Gas Smart Manufacturing “Intelligent Factory”, the nation’s first of its kind, commenced its Phase 2 project in the Tianjin Binhai New Area on July 25th. This milestone marks another significant leap in China’s digital transformation of offshore o ...

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The domestic first-ever intelligent FPSO (Floating Production Storage and Offloading) vessel, “Marine Oil 123,” executed by CNOOC Engineering, successfully reconnected to the Lufeng 12-3 oil field, marking a significant breakthrough in CNOOC Engineering’s deepwater oil and gas ...

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When it comes to connecting pipes in various applications, the ASME B16.11 1/2in x 1in CL3000 CS A105 socket weld coupling is a reliable and efficient choice. This high-quality coupling, manufactured by Haihao Group, offers exceptional performance and durability. Let’s explore the key feat ...

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Haihao Group is pleased to announce that we are closely monitoring the latest tender information in the wind power sector. With our extensive experience in wind power projects, our wind power flanges have gained widespread recognition worldwide. In recent news, major oil and gas companies BP and ...

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When it comes to pipe fittings, elbows play a crucial role in changing the flow direction of the pipe. Two common types of elbows used in various industries are seamless elbows and seamed elbows. Understanding their differences, advantages, and disadvantages is essential in making the right choi ...

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We are thrilled to announce that esteemed customers from Singapore are scheduled to visit Haihao Factory next week for a comprehensive inspection of their ordered products. As a leading provider of high-quality pipe fittings, we are excited to showcase our manufacturing prowess and demonstrate t ...

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We are thrilled to announce that Haihao Group has received an inquiry from an esteemed overseas customer for their FPSO project, specifically the procurement of a pipeline system. This project entails the purchase of essential pipe fittings required for an offshore oil production and storage shi ...

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Submarine pipeline construction is a formidable task that requires careful planning and execution. At Haihao Group, we understand the challenges faced in these projects and are committed to providing innovative solutions that streamline the construction process. In this article, we highlight how ...

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When it comes to nuclear power plant projects, uncompromising safety and reliability are of paramount importance. At Haihao Group, we understand the criticality of these projects and go above and beyond to ensure that our pipe fittings meet and exceed the strictest quality standards. Let’s ...

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In the production and manufacturing of pipe fittings, selecting appropriate raw materials plays a crucial role in ensuring the quality of the fittings. As an integrated supplier of pipeline system supporting products, Haihao Group has a deep understanding of the performance of various materials. ...

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Choosing the right material for your elbow is a critical decision that directly impacts the performance and longevity of your pipeline system. With a wide range of materials available, each offering unique characteristics, it’s essential to understand the factors that influence the selecti ...

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Haihao Group is delighted to announce our ongoing collaboration with COSCO Shipping Heavy Industry, a renowned global leader in shipbuilding and offshore engineering. Together, we have achieved remarkable milestones in various projects, demonstrating our commitment to excellence and delivering s ...

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When it comes to delivering top-notch pipe fittings, Haihao Group goes above and beyond to ensure that every detail meets the highest standards. As part of our commitment to excellence, we employ sandblasting treatment to enhance the surface quality of our pipe fittings. Sandblasting is a highly ...

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Haihao Group takes great pride in delivering pipe fittings of superior quality to our valued customers. As part of our commitment to excellence, we implement rigorous coating quality inspection procedures. Coatings play a crucial role in protecting and enhancing the performance of pipe fittings, ...

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In the world of pipeline systems, protecting steel pipes from corrosion is paramount to ensure their longevity and reliable performance. At Haihao Group, we employ advanced coating technologies to enhance the durability and safeguard the integrity of steel pipes. In this article, we introduce th ...

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Submarine pipelines play a crucial role in transporting resources across vast underwater distances. As the demands and complexities of these projects continue to grow, selecting the appropriate materials becomes paramount. At Haihao Group, we understand the criticality of this decision and are c ...

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Haihao Group, a leading manufacturer and supplier of premium pipe fittings, has successfully provided innovative solutions to diverse industries around the world. In this promotional article, we present a real-life case study highlighting the application of our pipe fittings in a power plant pro ...

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In the world of pipe fittings production, the quality of raw materials plays a pivotal role in determining the excellence of the final products. At Haihao Group, we understand the importance of sourcing top-grade materials, which is why we have established strategic cooperative relationships wit ...

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When it comes to sealing the ends of pipelines, two commonly used products are pipe end caps and blind flanges. Understanding the differences between these two options and selecting the appropriate product based on your pipeline requirements is crucial for optimal performance and safety. In this ...

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As the demand for Floating Production, Storage, and Offloading (FPSO) systems continues to rise in the oil and gas industry, Haihao Group proudly stands at the forefront of providing high-quality pipe fittings specifically tailored for FPSO projects. With our unwavering commitment to excellence, ...

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The oil and gas industry has always been at the forefront of innovation, constantly seeking new solutions to maximize production efficiency and overcome operational challenges. In this advocacy article, we delve into the future of the industry and highlight why Floating Production, Storage, and ...

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At Haihao Group, we take pride in our expertise in manufacturing a wide range of pipe fittings, including flanged elbows and ordinary elbows. These two types of elbows serve distinct purposes in piping systems and have unique characteristics. In this article, we will delve into the differences b ...

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