SF has long history of serving cooking oil filtration, clients including the most popular soy sauce oil manufacturer of Hong Kong,  palm oil factories and famous beverage manufacturers in south east Asia. 
Relevant products are, 
1. PE string wound filter cartridge for palm oil filtration;
2. Cotton string wound filter cartridge for soy sauce oil and cooking oil filtration; 
3. Melt blown filter cartrdige for beverage filtration;
4. Filter bag for palm oil filtration;
5. Absolute membrane pleated filter cartridge for beer filtration.