Offshore pipeline refers to the tubular equipment laid below the water surface, all or part of which are suspended on the seabed or placed on the seabed or buried in the seabed soil. In recent years, Haihao has received many orders involving submarine pipelines, so Haihao has also accumulated a ...
As an enterprise specializing in the R&D, production and sales of pipeline engineering supporting products, Haihao Group pays close attention to domestic and international pipeline engineering projects. Today, Haihao shares with you the remarkable African oil projects in 2013.
Angola Begonia ...
Endeavour for 40 years, passion for the future. In 1982, Hebei Haihao Group officially established its factory in Mengcun County, the hometown of pipe fittings in China. From a few people to more than 700 people, Haihao has always put product quality and service first. Now Haihao Group has devel ...
Due to the special marine environment, the products used on FPSO often have higher quality requirements. It is necessary to take into account various factors such as the changeable weather on the sea, sea water corrosion, sea water impact and so on. Therefore, when participating in FPSO supply, ...
FPSO is a comprehensive offshore oil plant integrating the storage, separation, treatment and transportation of crude oil products. The crude oil extracted from the subsea oil well is received through the subsea oil pipeline, processed on the ship, stored in the cargo oil tank, and finally trans ...
In recent years, CNOOC has actively implemented the “the Belt and Road” initiative, constantly promoted high-level foreign cooperation, delivered the world’s first polar LNG plant Yamal LNG, 350000 ton super large FPSO Brazil P67/P70 project, the world’s first integrated ...
On November 29, Penguin FPSO, the largest and most intelligent cylindrical FPSO in China, was completed and delivered in Qingdao West Coast New Area. Penguin FPSO has 400000 barrels of oil storage, 12.75 million barrels of crude oil per year and 1.24 billion cubic meters of natural gas per year. ...
Last week, after the delivery ceremony of the Penguin FPSO with some products provided by Haihao, the Penguin FPSO left China for the British North Sea, but will first stop in Norway. A supply chain manager of Aibel Company confirmed that the ship “will arrive at Hogson soon”. Hogson ...
The year 2023 is approaching us with vigor and vitality. In the New Year, Haihao Group will stay true to its original intention and forge ahead, working hand in hand with you to create a better world.
Haihao Group
Our Indian’s client carbon steel fittings order it’s ready today. Our factory shot many photos about the size measurement, chemical composition and marking. This order it’s repeat order!
A234 WPB carbon steel elbows
Because last order we have done to client, they satisfied with ...
The tube sheet flange is to drill a hole slightly larger than the outer diameter of the tube on the circular steel plate. It is a round steel used to fix the tube and seal the medium in the heat exchanger. The tube is penetrated into the hole and welded. A flange fitting for fixing.
With the enl ...
On November 17, the Engineering Materials Research Institute received the new product identification certificate from China Petroleum and Petrochemical Equipment Industry Association. On the first additive manufacturing test and research platform of PetroChina, the Institute independently design ...
The pipe tee is mainly used for the transmission of liquid and gas in the pipe network. In the three openings of the pipe tee, there is generally one inlet and two outlets or two inlets and one outlet. It is a kind of chemical pipe fittings, including T type and Y type. Tee is mainly used at the ...
As a high-strength metal, stainless steel is generally difficult to polish. In the process of producing stainless steel elbow, how to polish it? Let’s take a look together.
1.Chemical polishing: Chemical polishing uses chemical substances to polish stainless steel. When polishing, it is ne ...
Stamped elbow is widely used in piping engineering parts, and strict welding process is required when making stamped elbow. The perovskite type needs to be dried at 150 ℃, and the treatment time is strictly controlled to be 1 hour to prevent the increase of carbon content near the welding and im ...
Today, the 2022 China Marine Economy Expo, the 2022 Shenzhen International Ocean Week and the 2022 Shenzhen Ocean Industry Investment Promotion Conference opened in Shenzhen.
Haihao Group 9CT005 booth
The Expo covers an exhibition area of 60000 square meters, attracting more than 800 exhibitors ...
Haihao Group will take many important products to participate in the 2022 China Marine Economy Expo held in Shenzhen Convention and Exhibition Center (Futian District) on November 24-26, 2022, to help China achieve the upgrading and development of pipeline equipment! The exhibition covers an are ...
Many customers may not know how to choose elbow when purchasing elbow. As a manufacturer who has been working hard in the field of supporting products for pipeline engineering for many years, Haihao Group shares the precautions for elbow purchasing today, hoping to help everyone.
Custom Elbows
1 ...
2022 SSNAME Academic Conference
The 2022 SSNAME academic conference was successfully held on November 12. The theme of the conference was “Innovation drives high-quality development of offshore engineering”, Haihao Group was honored to be invited to participate.
Special rotating flan ...
This month Paraguay client placed two orders, one it’s carbon steel order including the ASTM A234 ASME B 16.9 WPB BW fittings, ASME B 16.11 forged fittings, weldolets and ASTM A105 ASME B 16.5 flanges. Another it’s stainless steel fittings forged fittings which will be dispatched by ...
Every morning, the warehouse of Haihao Group is busy. Almost every day, there are trucks coming to the warehouse to deliver goods. Today, a batch of elbows ordered by Shandong customers have been packed and will be loaded and shipped soon. This batch of products will be transported to the custom ...
On the afternoon of October 27, a customer from Shandong made an appointment to inspect the goods at the factory of Haihao Group. Haihao welcomed the inspection and gave full cooperation. This batch of goods was contracted by the customer in August. After more than a month of production, all pro ...
On October 19, a batch of equal tees ordered by Russian customers in Haihao Group completed production, and Haihao’s quality inspectors conducted ultrasonic testing on these tees. After the inspection, the inspection report will be sent to the customer along with the goods. Ultrasonic test ...
With the development of the Belt and Road policy, Haihao Group has ushered in a period of rapid development in recent years. At present, Haihao’s products have been exported to Europe, America, East Asia, Africa and other regions. After decades of market tests, our products have been well ...
