Jinlei Technology stated on the interactive platform that the wind power main shafts produced by the company cover forging main shafts and casting main shafts, which are suitable for various fields of onshore and offshore wind power. In terms of forging main shafts, the company has established a stable business cooperation relationship with overseas customers such as Siemens Gamesa, GE, Envision, and Vestas, and all of them are their first suppliers. Regarding the casting main shafts, as the production capacity of the casting is gradually released with the production of the digital manufacturing project of the core components of offshore wind power, the casting customer and product development have progressed smoothly. The company has successfully supplied Siemens Gamesa with casting products, and the development certification work of GE and Vestas is also progressing smoothly. Generally, the first quarter is the off-season for wind power industry installations, and the second quarter will gradually increase. According to the current market situation and customer installation plan, the company's second-quarter shipment volume will increase significantly compared to the first quarter.