You are a little heavy. Why not choose two or three hundred wheelchairs? Two or three hundred wheelchairs are generally suitable for people who weigh less than 150 kg and use for a short time. If it exceeds, you'd better choose a better quality one. Leave a card for the old man. Steel pipes are cheaper, but heavier. Aluminum alloy is lighter, generally better than 600 to 700. Wheelchairs made of aluminum alloy are lighter and bear more weight. Generally about 1000. The maximum weight of magnesium-aluminum alloy wheelchair is also relatively large. The brands are Otto Bock in Germany, Yang Kang in Germany, Admiralty in Changzhou, Kaiyang in Guangdong and Hubang in Shanghai. There are not many people selling this in the development zone. Zhifu district happiness has a professional selling this. This is a national chain store. It's in the northernmost part of Xingfu Middle Road Chinese Medicine Hospital, just to the east of the road.