Those units engaged in heating, ventilation and refrigeration in Yantai are better.

The best refrigeration unit in Yantai is the ice wheel, where you can learn a lot that schools can't. If the department arranged is suitable, design, sales and engineering installation can be contacted, and it is possible to go abroad, and the salary is much higher than that of similar units.

Aowei Refrigeration is also good, and it is the second largest refrigeration company in Yantai.

In addition, there is a good air conditioner.

I don't know much about the other small units, but the wages are generally not high.