1、Oil supply and intermittent time are adjustable by PC controller. 2、With the out of oil 200-300CC/min,the oil tank capacity has 2,3 and 4litre,etc.There are oil level gauge and automatic oil control device on the oil tank.The red light is on when the oil quantity is insufficient,which reminds you to fill it up. 3、There are two valves in the oil pump,pressure regulating valve and unloading valve. 4、Metal oil tank can be customized.(specific lubrication plan can be customized)