It is to should define spray mission next, it is regular construction using still is a family now and then use. Be in abroad, equipment distinguishs normally professional class (Professional) still be domestic class (DIY) , the data that both place uses, core component and design and the six to one such as production standard, use effect and life also are to be widely divergent. The person that a few importer use home to use is right those who import equipment is blind believe and do not understand, the person that use to major recommends the equipment of the domestic level with low price, cause maintenance frequent, maintenance cost is high, construction effect is reduced quickly, discard as useless prematurely wait for a series of consequence.
 
The person that use normally sees the internal composition of equipment very hard, but also can discern through a few methods professional class or domestic class equipment, it is to see the surface, the product of general and professional class uses complete stainless steel mostly material is qualitative, and the product of domestic class is used in great quantities cheap plastic, easy ageing and jam; 2 it is to see technical parameter, important technical parameter, because HVLP spray equipment is use Gao Liu,the air pulverization lacquer that measures low-pressure power expects, the air of high flow can make pulverization more even and exquisite, because the size of this minutely empty throughput is the technical parameter with HVLP turbine the most crucial equipment, professional form product normally greatly product of form of prep above family; 3 it is to look guarantee clause, should see what install formerly randomly guarantee card, what the product of general and professional class has two to arrive 3 years is qualitative protect period, have the item that offers maintenance a replacement freely inside certain period even, and what the product of domestic class has a few months only commonly is qualitative protect period. 4 it is to see a brand, certain manufacturer line of the products is very much, cannot accomplish professional character and service quite, the HVLP equipment with best professional choice produces business.