Feature:1. ANTI BACKWARD TILT: Effectively prevents patients from tilting backward when using the wheelchair independently to go uphill, providing safety protection for patients. 2. ALUMINUM ALLOY: The main rod is made of reinforced aluminum alloy with a wall thickness of 3mm, which can be practical for a long time. 3. LOAD BEARING WHEEL: Our load bearing wheel is made of engineering material, and the surface is treated with meticulous bam, with good wear resistance. 4. HEIGHT ADJUSTABLE…