
Hand Push Aviation Airport Airccraft Passenger Stair Boarding Stair for Airlines. Variable Height Adjustment: Adjustable height range from 2500mm to 3600mm for narrow body aircraft like A320. High Passenger Capacity: Designed to accommodate up to 33 passengers on stairs and platform simultaneously. OEM and ODM Support: Professional manufacturer welcomes customized orders and OEM/ODM requests. Hydraulic Operation System: Manually operated pedal-style hydraulic pump for smooth vertical height adjustment. Durable Material Construction: Constructed with high-quality Q235 Steel and Aluminum for long-lasting performance. Comprehensive Warranty: Includes 1-year guarantee with lifetime warranty coverage for mechanical defects. ISO 9001 Certified Quality: Production follows ISO standards with advanced machinery and strict quality control. Fast Lead Time: Sample and bulk production completed within 20-45 days depending on product type.