专业生产各种型号的初效、中效、高效过滤器

如;305*305*150,610*305*150,610*610*150,320*320*220,484*484*220,610*305*220,610*610*220,6

10*915*220,630*630*220,610*610*292,570*1170*55t,1170*570*70t,870*1170*55t,1170*870*70t,7

20*1470*70t,1170*1170*55t.