... 1.high quality, exported to Europe, canada, tailand and so on. 2.use convenient, with two wheels. 3.beautiful appearance, air grease pump ... pressure rate :50:1 die of cylinder:70mm oilcomsume:800g/min air pressure:0.6-0 ... dia. 220mm, high 340mm, acceptable 13L grease. All of them composed of hose connecting and grease control gun high quality air grease pump