Standard EMUs, subway and passenger rail vehicles, and pneumatic components are widely used. Hengli Pneumatic provides comprehensive pneumatic solutions for rail transit, including pantographs, door systems, air conditioning, kitchen and bathroom systems, seats, door systems, and two sets of multiple linkage mechanisms.
On high-speed rail, the kitchen and bathroom system is an important functional place for passengers to eat and eat. Each carriage of the high-speed train has a bathroom, which uses a vacuum toilet to suck in dirt through the negative pressure inside the pipeline. Even when the train stops at the station, it can be used normally. The vacuum toilet butterfly valve we provide sucks waste into the toilet through the pipeline system and automatically closes to prevent sewage from flowing back.
When connecting high-speed trains, high-speed trains, and subways, automatic hook and release systems and opening and closing systems are indispensable. The Hengli cylinder, with its excellent performance, demonstrates speed, safety, and reliability.
