As many as 3,000 power supply cabinets of Tongye are running online and developed into more than 30 product series, which are mainly used in HXD locomotives and power-concentrated EMUs.

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The first-generation train power supply cabinet are used in HXD3C, HXD3D, HXD1D AC drive electric locomotives respectively while the second-generation are used in HXD3G, HXD1G AC drive electric locomotives and power centralized EMUs.

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Mainly used in SS7E locomotives.

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Mainly used in locomotives SS3, SS4, SS7 series .

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The product has been widely used on 17 lines in 10 cities including Shenzhen, Shanghai, Wuhan, Ningbo, Hangzhou, Guangzhou, Suzhou, Zhengzhou, Foshan and Delhi, India with a total quantity of 2200 units.

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Used in power supply and control of air-conditioning units in motor trains, high-speed railways and intercity railways.

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