Double tube filter :

(1) SRFA series double cylinder miniature straight return oil filter

(2) SRFB series double cylinder direct return type oil return filter

(3) SZU-A, SQU-A, SWU-A, SXU-A series double cylinder oil return filter

(4) SRLF series double cylinder return line filter

(5) SDRLF series large flow double cylinder oil return filter

(6) SGF series double cylinder high pressure filter

(7)SMF series double cylinder medium pressure filter

(8) SWCQ series lubrication system double cylinder filter

(9) SPL mesh oil filter (sheet filter)