WR Series
- WR series is high purity naphthenic oil which produced via special refinery process. 

-Application
WR-10  : Process oil/Insulating oil/Lubricant oil
WR-100: High end Motor or industrial lubricant oil 
WR-300: Special lubricant oil
WR-400: Rubber process oil/Special lubricant oil/ Compound ingredient
WR-P300 Plasticizer for Resin,Paint and Varnish