Low Maintenance Airbag Lifting System , Protecting Environment Loading Dock Leveller

Low Maintenance Airbag Lifting System , Protecting Environment Loading Dock Leveller Features: 1) Special design for factory’s outside/exterior application. 2) Frequent using/cycles during the loading and unloading. 3) Fine steel plate frame 4) Safe design&durable operation. 5) Structural safety legs supporting below-dock loading. 6) Integral maintenance structure for deck support 7) Free maintenance for the air bag. 8) High volume&low pressure air activation system. 9)