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In the world of piping systems, pipe elbows play a pivotal role in altering the direction of pipelines. Whether you’re in the heating industry, managing water supply, or working on gas pipelines, understanding the different types and specifications o ...
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At Haihao Group, we take pride in our commitment to providing top-quality piping solutions to clients around the world. Recently, we had the privilege of fulfilling an order for our valued client in Brazil, underscoring our dedication to delivering excelle ...
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At Haihao Group, our commitment to the marine pipeline industry is unwavering, and we are dedicated to bringing you the latest news from the world of offshore projects. Today, we’re excited to share a significant achievement in China’s deepwate ...
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The Arctic LNG-2 project’s inaugural liquefied natural gas (LNG) storage and offloading unit, which set sail from Murmansk, has successfully completed its maritime journey. It arrived on the western coast of the Gydan Peninsula in Western Siberia on ...
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Haihao Group, a proud strategic supplier to China National Offshore Oil Corporation (CNOOC), wholeheartedly congratulates CNOOC on the remarkable accomplishment of completing Asia’s first cylindrical Floating Production, Storage, and Offloading (FPSO ...
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In the realm of steel pipe production, two distinct manufacturing techniques stand out: cold drawing and hot rolling. These processes play a pivotal role in crafting seamless steel pipes, each offering unique characteristics and advantages. Let’s del ...
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In the world of maritime safety, every component plays a vital role in ensuring the well-being of vessels and their crew. The slip on flange EN 1092-1-Typ 1/B1 (Raised Faced) PN16, forged from the exceptional P355NH material, has emerged as a key ingredien ...
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Haihao Group has recently received a significant order from a valued client in Spain. This order includes a wide range of premium pipe fittings, which will be utilized in the fire system and Bilge System of a local vessel. We take immense pride in providin ...
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We are thrilled to announce that Haihao Group has recently secured a significant supply contract with a valued customer in Brazil. This partnership marks a momentous milestone as we provide over 20 tons of top-quality pipe fittings to meet their diverse in ...
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We are delighted to announce that production is set to begin for the 66 pieces of ASME B16.9 3/4 in Sch160 90-degree elbows, ASTM A234 Gr WPB long radius Seamless BE, exclusively ordered by our esteemed client from the United Arab Emirates (UAE). Haihao G ...
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In the face of recent heavy rainfall and extreme weather in the North China region, Haihao Group demonstrates its commitment to delivering high-quality products to its customers. Today, we are proud to announce that a significant order of 17 products, incl ...
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Pipeline connections are often required in various fields such as architecture, bridges, and pipelines. In pipeline connections, a tee is a common component that connects two pipelines and allows fluid to flow in both directions. However, traditional downs ...
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In the dynamic world of pipeline projects, quality and efficiency are paramount. At Haihao Group, we are delighted to announce our partnership with a prominent UAE customer who recently placed a substantial order for a wide range of seamless tees crafted f ...
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Safeguarding the safety of pipeline systems is of paramount importance in the oil industry. The recent leakage incident at FPSO Yúum K’ak’ Náab, operated by Mexico’s national oil company, Pemex, serves as a stark reminder that pipeline sa ...
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When it comes to safeguarding pipelines against corrosion and environmental challenges, PE coating has emerged as an exceptional solution, offering unparalleled temperature resistance. At Haihao Group, we take pride in providing top-notch PE coating servic ...
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We are thrilled to announce that the moment we’ve been waiting for has arrived! After rigorous inspections and quality checks, Haihao Group is all set to deliver a batch of exceptional pipe fittings to our valued UAE customers. Our commitment to exce ...
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Haihao Group is thrilled to announce the successful shipment of premium pipe fittings for the prestigious Arctic LNG-2 project. This marks the 38th shipment since our partnership began in 2019, underscoring our commitment to excellence and our unwavering s ...
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Haihao Group is proud to announce that we have received an order from an esteemed Iranian customer for a batch of top-quality threadolet FTE class 3000 ASTM A105 (175 PSI) ASME B16.11 pipe fittings. With our commitment to excellence and dedication to custo ...
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Calculating pipe flow velocity is a critical step in the design and operation of piping systems. It determines the pipeline size, fluid delivery capacity and pressure loss, and has a direct impact on the safety, economic benefits and stable operation of th ...
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At Haihao Group, we understand the importance of surface quality when it comes to pipe fittings. To ensure optimal performance, longevity, and visual appeal, we employ advanced surface treatment techniques such as pickling, grit blasting, and electropolish ...