Buy R410a refrigerant
There is a refrigerant in the city, named R410a, which has good cooling and high efficiency, and is commonly used in various utensils.

At some point, I wanted to buy this agent. I was walking in the city and asked all the shops. When I first arrived at the store, the shopkeeper welcomed it and asked what I wanted. I said I wanted to buy R410a refrigerant. The shopkeeper said: "There is something right, but the price is quite high, because it is of high quality and sparse source." I asked the price, and the shopkeeper counted it. I felt too proud, so I said.

When I returned to another store, I also asked about this agent. The shopkeeper said: "I have R410a refrigerant in my store, but the quantity is small, and only a little is left." I looked at it, and saw that there were not many surviving fruits, and my worries were insufficient, so I did not buy it.

After going to several stores, or out of stock, or the price was not my wish. Finally, an old store owner was kind and said, "Our store has R410a refrigerant, the price is reasonable, and the quantity is enough for you." I am happy, and I asked about its quality in detail, and the owner answered them one by one, all of which were to my liking. I negotiated with the owner about the price and bought the required amount.

Returning with R410a refrigerant, I am happy to get this good product, which can make the equipment used as usual. I also feel that shopping in the city requires more exploration, and you can get what you like.