Qi E Grain and Oil Machinery Factory is a manufacturer of flour mills with well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in cereal processing and other industries. The quality of the crude oil requirements: 1.Moisture and volatile matter of crude oil: 0.25% max 2.Impurity content of crude oil: 0.2%max 3.Acid value of crude oil (mgKOH/g): 7max specifications: 1. 500TPDContinuously Complete Edible Oil Refining Machine 2.Advanced Technology and Equipment 3.Pure Oil Quility 4.Excellent Technical Main Raw Material of Crude Oil Refining Equipment: 1. sunflower oil, 2. groundnut oil, 3. cottonseed oil, 4. soybean oil, 5. corn oil,corn germ oil 6. palm oil , palm kernel oil 7. Peanut oil 8. Rapeseed oil 9. Mustard seeds oil 10. Rice bran oil