What is the difference between a good quality electric wheelchair and a poor quality one?

What is the difference between a poor quality electric wheelchair and a good quality one?
Power wheelchairs vary in configuration and fit. Large manufacturers have their own R&D teams, while small manufacturers imitate others and make shoddy products to attract consumers at low prices. And combined with exaggerated and false propaganda to mislead consumers, such as lifetime warranty, nationwide joint warranty, etc. In order to attract consumers at low prices, poor quality electric wheelchairs can only reduce costs infinitely, because any manufacturer aims to make money. The only way to reduce costs is to choose poor quality raw materials. Can good quality products be made with poor raw materials?

During the maintenance process, it was found that the failure rate of good-quality electric wheelchairs is generally low, and the problem is concentrated in the battery. The battery life is basically two to three years; while any component of a poor-quality electric wheelchair will have problems.

The product positioning of manufacturers is different. The positioning of high-end electric wheelchair brands is to serve a small number of high-end consumer groups. This group basically conforms to the 28/20 rule, that is, 20% of consumers pursue quality, comfort, and safety. Therefore, high-end electric wheelchair brands pay more attention to product R&D and design, material selection, adaptability, after-sales maintenance services, etc.; while many electric wheelchairs of poor quality are only designed to allow most users to travel, as for comfort and safety It’s also a big discount, and of course there’s no guarantee of after-sales service.
A good electric wheelchair will not injure you twice. Never underestimate a small electric wheelchair. Inappropriate selection, substandard quality, improper use, irregular operation, etc., long-term use will cause secondary harm to the user. For example, poor quality of frame materials and seat back cushion materials can easily lead to wheelchair deformation. Long-term riding can lead to scoliosis deformation, intervertebral disc herniation and other chronic diseases of the rider. A good electric wheelchair is made of very particular materials and is not easily deformed.