Products Description Lifting ladder is a self-developed product based on the fixed ladder of the original product by our company, which is based on the advanced technology of similar foreign products. The product has been improved in the mechanical structure design and the use of raw materials, which further improves the rationality of the product structure, the convenience of use and the reliability of product quality. The product can reasonably adjust the height of the difference according to the patient's rehabilitation status,step by step, and accelerate the patient's recovery speed