Jinlei Technology Co., Ltd.

Chinese maker of wind turbine main shafts and heavy forgings

What Jinlei does

Jinlei Technology makes the main shafts that connect a wind turbine's blades to its generator, plus other large cast and forged metal parts. It also makes open-die forgings such as cylinders and discs for heavy industries like power generation, mining, metallurgy, petrochemicals and shipbuilding. It also develops and sells wind and solar power projects.

How Jinlei makes money

It earns most of its revenue by making and machining forged and cast wind turbine main shafts and other heavy forgings, then selling them to industrial customers in China and abroad. It also earns money from developing and selling wind and solar power projects, and from trading and exporting mechanical parts.

Products & services

• Forged wind turbine main shafts
• Cast wind turbine main shafts
• Main shaft accessories
• Open-die forgings (cylinders, discs, special-shaped parts)
• Bearings, gears and transmission parts
• Wind and solar power generation projects