This product is used to install safety relays, 25Hz track circuit equipment, transformers, resistance-capacitance boxes, circuit breakers and other railway signal control equipment; combined installation methods are divided into: combined cabinet type, large station rack type, and can also be customized according to user requirements Type combination.

The combined production process has strict requirements, and the welding point adopts the welding method of through welding to achieve fullness, uniformity, smoothness, no false welding, and no false welding. The combined inspection adopts a three-inspection system, and each line is checked one by one to ensure the accuracy of wiring. The combined wiring is beautiful and the length allowance is moderate.