Wind power generation has very high economic and social benefits. In order to ensure the normal and safe operation of wind turbines and resist various extreme conditions that may occur, the construction quality of wind turbine foundation is crucial. In recent years, in order to avoid the stress concentration phenomenon when connecting the foundation ring, most of the fan foundation and the tower are connected with anchor bolt components. This method can effectively avoid the crushing failure and other quality problems caused by excessive local compressive stress of concrete caused by the uncoordinated deformation between traditional foundation steel and concrete.

The wind turbine foundation with special high-strength wind power anchor bolt connection method adopts anchor bolts that run through the whole foundation, and the steel bars and anchor bolts are cross erected, with clear stress, better energy absorption performance and good foundation integrity; The prestressed anchor bolt has short processing period and high adaptability. Because the anchor bolt exerts prestress, the upper and lower anchor plates exert pressure on the reinforced concrete, which increases the foundation durability and anti-fatigue load capacity. The company's wind power products include: anchor plates, anchor bolt components (Grade 8.8 and 10.9). The anchor plate includes: upper anchor plate and lower anchor plate; Anchor bolt assembly includes: anchor bolt and accessories (steel nut, nylon nut, gasket, PE/PVC sleeve, etc.).

At present, the company's new energy wind power projects have broad prospects for development. The output of wind power anchor bolts continues to increase, and the annual output will reach 10200 tons in 2021. The performance projects include: Anbei No.1 Wind Farm Area AB 400MW Project (Area B) Project, Datang Heilongjiang Suibin Linjiang Phase III 150MW Project, etc. A total of 36 projects, with business radiating to more than 10 provinces in the country. At the same time, the company has obtained the EU CE certificate, and has undertaken foreign Vietnam Xiangling Project.