..Passing TuV ISO 9002 Quality System Certification.

..Collaborate with USA Hankison Co and UK Domnick Hunter Co on the aspect of technique.

..All of our filters are tested by special device and be assured of good usage life for 5 years at least. Equipped with auto drain kits.

..High efficient water-removing function, can remove 99.9999% liquid water in compressed air.

..High volume oil-and-dust-removing function, providing a maximum removal of particles down to 0.01 micron and remaining oil content of 0.001 ppm w/w.

..Filter core's usage life is very long and very easy to exchange.Refined design for Filter shell with corrode-resist in unction treatment.