About us

 During the years since foundation of Leeni Company in 1976 the company has evolved and developed integrating new techniques and modern machinery around non-ferrous casting and machining, The company's main products and services include brush holder system, brush rod, brush boxes, slip rings, axle suspension bush, parts of control device used in the fields of railway locomotives, wind turbine generator, other industries such as coal mine and oil-drilling rigs etc..

 We focus on the customers with quality and value.
 We have been equipped with the strong capability of independent R&D and technology innovation, and can meet the respective requirements according to the drawing/prototype or design by our R&D Platform. 
The manufacturing process is accordance with ISO QM system strictly. 

 Railway industry
 We supply our products and services for subsidiaries of CRRC(such as YONGJI,TRC,CRC,ZELC, QISHUYAN,etc.), Some rebuilding works and more than nineties Locomotive Depots in the field of diesel/electric locomotives, EMU,Metro rail Vehicles.
 We have been keeping more than 80 percent market share in the field of non-ferrous coasting and machining.
 Our products are the substitutes of GE, EMD, HITACH,etc. 

 Wind turbine generator
 We designed and supplied respective Brush-holder system according to customers’requirement, and become the qualified supplier of the Gamesa(China), Mersen, Schunk,etc.

 Other industries
 Our products will be the substitute for GE parts in the field of oil-drilling rigs.
We also supply the non-ferrous parts in the field of coal mine, Metallurgy Machinery, Excavators machines, etc

 Overseas market
 Our products has been exported to more than twenties countries since the 1990s

 We is leading in the industry and famous for its strong capability and qualification and look forward to providing you with the best products and prices possible...when and where you need them.

Products