Tại sao tủ lạnh thương mại của bạn không làm mát?-Trường hợp thực tế cần chia sẻ
Issues diagnosis Last month, I was having lunch in a restaurant and learned that their commercial refrigerator was not cooling. I made less than 10 minutes of examination and finally gave them the solution to fix this issue. After one week, I went to this restaurant again, and they were excited to tell me,” Thanks for […]