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A comprehensive progress on 3 more Metro projects in China with NAILI Oil-free AGTU

Aug. 04, 2026 | 14:19:01
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The NLFT-0.95 oil-free air source system developed by NAILI Co., Ltd. has been recently installed and is undergoing trial operation on Line 5 of Nanning Metro, with stable operating performance.

A comprehensive progress on 3 more Metro projects in China with NAILI Oil-free AGTU

At the testing site, the product operated continuously under rated conditions, with all test data meeting requirements. After on-site evaluation and testing by technical, quality, and testing personnel, the NLFT-0.95 air source system demonstrated highly efficient operation of its components and excellent system coordination, with all key performance parameters accurately meeting specifications.

A comprehensive progress on 3 more Metro projects in China with NAILI Oil-free AGTU

As a key component of the transit braking system, the stability and reliability of the air supply system directly affect the operational safety of metro trains. The NLFT-0.95 oil-free air supply system features an oil-free piston-type air compressor which is independently developed and manufactured by NAILI. Such AGTU generates compressed air with ZERO lubricating oil in the system, there be eliminating from the source any risk of oil contamination to critical components of the braking system.

Meanwhile, the NLFT-0.95 oil-free AGTU features a simple structure, low failure rate, easy maintenance, and long service life, for working conditions such as the high frequently alternation, high-intensity operational demands and effectively reducing lifecycle costs of the metro.

A comprehensive progress on 3 more Metro projects in China with NAILI Oil-free AGTU

A comprehensive progress on 3 more Metro projects in China with NAILI Oil-free AGTU



NAILI has successfully deployed its (AGTU) equipment in metro and railway projects across more than ten major cities in China, with its professional technical team and reliable performance, , including Beijing, Zhengzhou, and Chongqing. We can design customized air source systems tailored to your specific requirements. Feel free to contact us at any time: sales@nailicomp.com


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