91成人抖音-久久久国产成人精品蜜臀Av色欲 -成人区人妻精品一区二区不卡网站-久青草无码视频在线观看-国产日韩精品中文字无码-成在人线av无码免费高潮水-色吊丝中文字幕无码专区-中文字幕在线国产

stock code：300960

PRODUCTS AND SERVICES

TGY Power supply Cabinet

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.

More
Train power supply cabinet

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.

More
Locomotive Auxiliary Inverter

Mainly used in SS7E locomotives.

More
Locomotive air conditioner power supply

Mainly used in locomotives SS3, SS4, SS7 series .

More
Metro Auxiliary Inverter

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.

More
Driver Cab Air Conditioning Power System

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

More