Shenyang tiexintong Railway Equipment Co., Ltd. is a high-tech enterprise in Liaoning Province. It is located in Shenyang Economic and Technological Development Zone. It was founded in 1994 as a collective owned enterprise. In 2002, it was transformed from Shenyang Railway Signal Factory's surplus personnel into a multi business joint stock company of railway equipment. The company has a registered capital of 15 million yuan, a floor area of 5000 square meters, a factory building of 4000 square meters, and 50 employees, including 3 senior engineers and 8 intermediate technicians. Our company passed the quality management system certification, environmental management system certification and occupational health and safety management system certification again in 2017. Some of the products have passed the inspection of railway products.

The company is a professional development, production and sales of railway / Metro Signal products and relay accessories, combination cabinet accessories, railway signal relay intelligent test bench, Metro PSD interface circuit monitoring and turnout control circuit monitoring system development and development, speed measuring motor, code odometer and maintenance of various railway signal relays.

Combined cabinet supporting products, relay sockets and various wiring boards, with an annual production capacity of 2 million sets (pieces), are supplied to the manufacturer of combined cabinet and each electric service section, with stable product quality. The production equipment of the enterprise is advanced and complete, the test and detection means are reliable, the railway signal power supply panel developed and produced, and the supervision and alarm equipment has reached the advanced level in the road through the identification of Shenyang Railway Bureau. 13 products, such as easy plug ax type relay socket, have obtained national patents. "Screen door interface detection system" and "q series relay new contact system transformation" have passed the Beijing Metro technical review and application.