... long service life. Range of application:oil industry: transfer pump for various lubrcating oil, crude oil, residual oil, heavy oil, ... oil,desiel oil,gasoline etc.ship building: transfer pump for various light or heavy oilfuel oil, waster oil,dirty ... deliver alcohol, beverage, honey, sugar juice, tooth paste, milk, cream, soy sauce, animal oil, vegetable oil, chololate and medium with high viscosity ...