... is widely used in packaging and printing industry, water-based ink printing, gravure printing machine, flexo printing ink materials and glue to enhance ... transport all kinds of viscosity of liquids, such as water, oil, slurry , corrosive or with tiny particles of ... gas chamber and damage the pump.Scope: 1, the printing industry: ink (water, gravure), solvents (toluene, acetone, ethanol, etc.) Paint ...