In mid-December 2024, WREN's tender for subsea bolt tensioners for oil pipeline bolting equipment was successfully delivered.

From the moment you see the tender documents, it marks the beginning of a rigorous and efficient project process.

Our company quickly set up a professional team composed of senior engineers. They deeply studied the usage environment and application working conditions, deeply analyzed the complex water pressure, temperature and corrosion environment of the seabed, the working pressure and material of the equipment, and fully prepared the bidding scheme to ensure the full satisfaction of the technical requirements.

After winning the tender, our company immediately started the production program. In the production process, we strictly follow the quality management system, from raw material procurement to parts processing, and then to the final assembly of the equipment, each link is strictly controlled. This not only meets the demand for high-strength bolt tensioning, but also ensures the long-term stable operation of the equipment under harsh conditions. With advanced production equipment and skilled workers, we have successfully produced more than 400 subsea bolt tensioners within the delivery period, and in December 2024, all deliveries were completed. This achievement not only reflects our strong production capacity, but also proves that we attach great importance to our customer's commitment.

In order to enable customers to master the use of subsea bolt tensioners, we organized professional use training at the delivery site. Experienced technicians provided one-on-one guidance to customers, explaining in detail the operation process, maintenance points and common fault handling methods of the equipment. Through the actual operation demonstration and interactive exchanges, customers have a deeper understanding of the performance of the equipment and the use of skills. This will greatly improve the efficiency of equipment use and ensure the smooth progress of the project.

The successful delivery of this subsea bolt tensioner project is another major breakthrough for our company in the field of offshore engineering, which highlights our excellent ability in the field of offshore engineering equipment manufacturing. We will continue to uphold the spirit of innovation, constantly improve the level of technology and service quality, and make greater contributions to the development of the offshore engineering industry.