Electric oil pump.
Techniques:
Electric pump: 380VAC
FLowrate: 10-20L/min
Trolley: Can undertake 180-220kg
Digital flowmeter gun can read liters.
Hose reels: 10meters oil hose reel can delivery oil to a long place.
Firstly put the oil drum 180-220kg on the trolley then put the oil pump suction tube into the oil drum, when it's power on can withdraw the oil from the drum then via oil hose reel to dispenser to the filling point by the digtial oil flowmeter gun. You can read filling liters. When its meet your wanted liters then power off is ok.
It's very convenience for working in the work shop and can moible to other place.
Audited Supplier 
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