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 ...

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 ...

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 ...

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 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 ...

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 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 ...

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 ...

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 ...

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 ...

We are thrilled to announce that Haihao Group has recently partnered with a valued Spanish customer to supply EN 10253-2 standard 90-degree LR elbow 1.5D P265GH for their local ship’s crucial fire-fighting piping system. At Haihao Group, we take imme ...

In today’s ever-evolving industrial landscape, safety, and compliance have become paramount concerns for businesses worldwide. When it comes to the marine and offshore sectors, adhering to international standards and certifications is not just essent ...

Recent claims by scientists in South Korea about achieving room-temperature superconductivity have generated considerable excitement and sparked global interest in scientific research. Although the findings are yet to be independently verified, the possibi ...

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 ...