Presenting a best method for making Industrial Grease . This is very useful for Motor , Machine , Bearing etc etc.br br Requirement Ingredients for making:br 1. Mineral Oil. 200 gramsbr 2. Castor oil . 200 grams.br 3. Biroja ( rosin). 100 grams.br 4. Petroleum Jelly. 200 gramsbr 5. Paraffin. 100 grams.br br Making Process:br Take a double boiler for hit and mix all ingredients as like as our video. thank you so much.