The divine hawk hoisting machinery factory will identify you.
Source: Http://lankasport.com/news/5.html Release time: 2018-05-18 Click: 667
The eagle hawk machinery factory will identify you and your strengths and weaknesses.
* * * * * * * steps, look at the motor power, the greater the power, the better the quality.
The second step is to ask if there are any devices such as upper and lower limit, overload protection, motor protection and so on, if not, do not buy them.
The third step, if the hoisting speed is very slow up and down, represents poor quality.
The fourth step is to distinguish good from bad appearance.
The fifth step is to compare the noise level and the general quality of the gourd noise.
Through my brief introduction, I believe you should have a general understanding.