1.Durable PTFE gasket ring; 

2. S.S nozzle and needle,alum air cap(brass air cap is available);

3.  Paint utilization rate can reach 65%; Corrosion resistant PE cup; 

4. Alum die casting body;

5.Trigger with 2 gears,the first for dust cleaning,second for painting;

6.Gun body can bear quadrupling working pressure.