JINLEI.JINLEI was established in March 2006, occupying a total area of 985,000 square meters with a registered capital of 325 million yuan. Its total assets exceed 7.8 billion yuan, and it currently employs over 1,800 staff members. JINLEI specializes in manufacturing wind turbine main shafts and various large castings and forgings up to Φ4000mm. Its products are widely applied across multiple industries including wind power, hydropower, thermal power, mining, metallurgy, petrochemicals, shipbuilding, and mold manufacturing. JINLEI possesses an annual comprehensive production capacity of 1,500 cast main shafts for wind power, 10,000 forged main shafts, and 200,000 tons of large forgings (Class I to V). Its primary products include: main shafts, castings, and forgings.