There are many users are the first time to purchase screw air compressor, they do not buy experience, a large part of the machine is not very understand, how to buy became their headache.The main principles of customer selection are as follows:
1. We need to clear the way of the machine, medical treatment?Mine?Petrochemical?Again, something else.
2. Required air displacement, minimum operating pressure and maximum operating pressure.
3, suitable placement location (ventilation, clean, boring, etc.), the placement location of the screw air compressor on its service life, as well as the failure rate has some influence.
4, brand selection, now screw air compressor mall, brand countless, quotation is also high and low, this time we can not look at the greedy cheap, cheap procurement of machinery, and should pay more attention to quality, and after-sales service, brand beer and so on.
5, nowadays there are many opportunistic suppliers, in order to get more profits, do not consider the long-term development, cheat consumers, the selection of suppliers also need to be prudent.