-
Haihao Group takes immense pride in fostering collaborative partnerships that drive innovation and shape the future of industries. In a recent development, Mr. Zhang, General Manager of Haihao Group, embarked on an insightful visit to China First Heavy Ind ...
-
In the world of pipeline fittings, tees play a pivotal role in diverting the flow of fluids, making them indispensable components in various industries. Two commonly used types of tees are seamless tees and welded tees. While both serve the same fundamenta ...
-
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 ...
-
At Haihao Group, our commitment to delivering top-notch products that meet and exceed customer expectations has always been our driving force. Recently, an Iranian customer entrusted a third-party quality inspection agency to conduct a comprehensive qualit ...
-
When it comes to pipeline terminations, the choice between PE (Plain End) and BE (Beveled End) designs is crucial and can significantly impact the overall performance and integrity of the system. Each end design possesses unique characteristics and serves ...
-
At Haihao Group, our commitment to delivering superior quality products knows no bounds. We take immense pride in announcing that the pipe fittings ordered by our esteemed UAE customer have undergone rigorous mechanical strength testing, and the results ar ...
-
In recent years, the One Belt One Road policy has fostered increased trade and cooperation between China and Southeast Asia, opening up new opportunities for businesses like Haihao Group. As a leading pipe and fittings manufacturer, Haihao Group has been a ...
-
Haihao Group is proud to be an integral part of Novatek’s groundbreaking “Arctic LNG-2” project, which promises to be a game-changer in the global liquefied natural gas (LNG) industry. With three natural gas liquefaction production lines ...
-
When purchasing pipe fittings such as elbows, it is very important to choose the right material. Not long ago, a Singaporean customer ordered 50 pieces of 90-degree elbows made of GR WPHY60 from Haihao.GR WPHY60 is not your average steel. It boasts an impr ...
-
When it comes to selecting the right materials for your piping applications, nothing beats the reliability and performance offered by ASTM A182 F5. This exceptional material, known for its excellent properties and versatility, is the ideal choice for a wid ...
-
When it comes to pipeline solutions, Haihao Group stands out as a trusted leader in the industry. We are proud to present the outstanding quality inspection results of our ASME B18.31.2 stud bolt, showcasing its exceptional characteristics and reliability ...
-
At Haihao Group, we are dedicated to delivering products of exceptional quality and reliability. Today, we would like to take you behind the scenes and share the intricate production process of our ASME B18.31.2 stud bolt, a product that meets the highest ...
-
At Haihao Group, our commitment to delivering superior quality pipe fittings is unwavering. To maintain the highest standards of precision and accuracy, we employ cutting-edge technologies and state-of-the-art equipment. One such essential tool in our qual ...
-
In industries where corrosion poses a significant risk, adherence to stringent standards is crucial. One such standard that plays a vital role in corrosion control is NACE MR 0103. Developed by the National Association of Corrosion Engineers (NACE), this s ...
-
Groove connection, as an emerging pipeline connection technology, has gained wide recognition due to its simple and efficient installation process. In this article, we will introduce the installation steps of Groove connection, including preparation, groov ...
-
Groove connection, also known as collar connection, has rapidly become the preferred pipe joining technology for liquid and gas pipelines. While the development of this technique in China started later than in other countries, its advanced features have qu ...
-
Haihao Group takes immense pride in ensuring the excep tional quality and performance of our pipe fittings. We are delighted to announce that our recently ordered pipe fittings from Bulgaria have successfully passed the stringent thermal oxidation test, so ...
-
At Haihao Group, we prioritize delivering exceptional products that meet the highest quality standards. We are proud to announce that our pipe fittings have successfully passed a rigorous third-party quality inspection conducted by INTERTEK, a renowned glo ...
-
Tee fittings play a crucial role in any piping system, enabling efficient flow distribution and seamless connections. To ensure the longevity and reliability of your tee installations, it is essential to follow the correct installation methods and implemen ...
-
We are excited to share with you the intricate manufacturing process behind our exceptional pipe caps. Designed to safeguard pipe ends and ensure optimal performance, our pipe caps are meticulously crafted using state-of-the-art techniques and premium mate ...