1. the plant is all made of stainless steel with features of handinessanice appearance and easy operation.\n\n2. the plant adopts the elements of vacuum adsorption which could eliminate the acid of water in the oil.\n\n3. oil level control adopt photoelectric way which the main components is imported from switzerland and have features of sensitive control, exactitude. spurting oil phenomena is never appeared.\n\n4. the exacting filter assembly employee the specialized ones which have a good effect for impurity controlling (could reach the nas 5-6 grade). it will satisfy clientfs using requirement.\n\n