- Air contamination in grease (air entrapment) - Grease dripping - Variation in grease application amount - Grease separation (dividing into oil and solid components) - Air contamination and equipment shutdown during barrel exchange - Wear of the main unit due to deterioration of metering valves, packing, and seals Deterioration and application of seals due to molybdenum grease If you are experiencing any of these issues, please feel free to contact us. We also offer a powerful high-viscosity fluid suction device, 'OKACLEAN,' which can also handle grease, for rental.