G4 pocket filter media 1. width can be in 1 meter 2. primary efficiency 3. basic weight 250

Pocket filter fabric  G4

1. 50m/roll2. 200mm-1000mm width3. primary efficiency filtration 

Pocket filter (air purification) non-woven, is applicable for large air purification system, with F and H grade.

 Other different weight and level for

Pocket Filter Non-woven

•GH230-OEMB  (F5)          (OEM Level)

•GH320-OEM (F6)          (OEM Level)

•……

History of Retop

•1997, Holy Chemical Fibre Product Factory was founded, produce Acupuncture Non Woven.   

•2001, Relocated to Huangjiang Town, Dongguan City and Built workshop about 6000 Squaremeters.

•2003, Research and Development Automotive air filter material,and Establied Retop Filter Materials Co., LTD    

•2004, Started manufacturing Heat Melt Filter Non Wovens.    

•2005, R&D Carbon Non Wovens. 

•2010, Became the complete Automotive Filter non woven supplier in China 

•2011, Relocated to Tangxia Town, Dongguan City and built new workshop up to 26,000 Squaremeters.  

G4 pocket filter media