1, regular medical equipment stores: look for regular medical equipment stores in Yinchuan city and ask if there are lumbar iron plate magnetic therapy device for sale.
2, hospitals or clinics: you can go to the local large hospitals or clinics, and ask if they provide lumbar iron plate magnetic therapy device sales or rental services.
3, online platforms: through online platforms such as Jingdong, Taobao, etc., search for lumbar iron plate magnetic therapy, and check whether there is a Yinchuan local sellers or merchants can be delivered to Yinchuan.