Sg400 slide door system is mainly used as the entrance and exit doors for brt buses and high end low floor buses. The main components such as cylinder, solenoid valves of overhead operators are imported from oversea to ensure the high reliability. The flip mechanism is used at the bottom of door panel to enable the doors widely used in the low floor with angles. Its main attributes include: Beautiful and neat appearance Smooth, rapid operation Limited protrusion outside of vehicle door panels may be flat or moderately contoured Clear passenger path Imported technology sensitive edge design May require step cutout Parameters: Operation temperature:-40pc - 60pc Operation pressure: 0.4mpa¿c0.8mpa Operation voltage: dc12v or dc24v Life cycle: 1, 000, 000 160kg