Price of water purifier in China Aviation Industry
You may never have thought: water purifier manufacturers produce the same brand, different models, different price of water purifiers, whether there is a problem
Have you ever thought that if a low priced model (grade 3) produced by a factory can achieve the water requirement?
As a salesman who sells water purifiers for nearly 5 years, we have to say that the water purifier industry is a mess;
If you want to buy a water purifier that suits you, please read it carefully and think about it:
