... operte 4.adopt antidrip, anti-drawing&lifting filling device piston type oil filling machine1.used in many fields2.adjustable filling capacity3 ... , grease, wine, beverage, and other liquids.Theory&Characteristics: 1. The type of oil filling machine is made by stainless steel, which ... .2. The filling capacity and filling accuracy can be adjusted at will, and the accuracy of filling is high.3. It ...