... to operte 4.adopt antidrip, anti-drawing&lifting filling device piston type oil filling machine1.used in many fields2.adjustable filling ... : YSDY-FMain Function: The model applies into filling all kinds of edible oil, lubricating oil, grease, wine, beverage, and other ... is professional design, small machine and easy to operate, the piston of cylinder and cylinder body are made by teflon&stainless steel ...