In Shenzhen has been in business for many years, the business has been dull, although accompanied by many large enterprises, but the main customers are mainly technology-based small and medium-sized enterprises, and in June 2023, we added a new business section - vending machine operation and maintenance, so we often need to go out**, and the road conditions of the new business section are really poor, after two consecutive nails, I decided to change the run-flat tire, because I don't know when the tire is scrapped and I have to ask for a trailer, I always feel unsafe.
In a treasure to choose to choose the last fancy a cost-effective flat-proof tire, and the specifications and sizes are in line, at the time hot-headed, looking at a tire can get a coupon, but I did four tires at once, and the coupon was only used one, I knew that it was cost-effective to buy one by one, but since I bought it, forget it, too lazy to talk to customer service.
After placing an order, I waited for the goods, but I didn't expect this to be shipped in batches, the first to a tire, asked the customer service to make sure that there are three together, so I can only wait for the arrival of all the goods and then go to install.
Unfortunately, the tires arrived on the weekend, but fortunately I happened to go to the company, so I was about to install them in the store.
After the installation, I ran casually in various road conditions, but I felt that the tire pressure pressed the previous 25, the fuel consumption will be slightly higher, so I simply charged the tire pressure to 27. Normal running sometimes goes up to 29 or even 30 tire pressure. It wasn't until after the installation that I found out that the owner of our Hongqi rider also bought it at that store, and he was just about to go on a road trip.
In fact, this run-flat tire is not only because of nails, but also because one tire was scraped by me with a relatively deep hole, so I think that the tire wall of the run-flat tire should be much thicker, and there should be no such problem.