YZYX140 Series has 4models for choice According to different seeds 

YZYX140CJ has longer press chamber than normal YZYX140 oil press , it is 4-step pressing oil press , pressing ability is bigger so could achieve higher oil yield 

It is good for cold and hot press , especially for peanut , soybean ,sunflower seeds 

YZYX140 is base model with small gearbox and normal press cage which suitable for multi -seeds peanut ,sesame ,soybean ,sunflower etc

YZYX140GX is called oil press with “bigger gear box”  which is developed on the base of Normal 140 oil press .

The gears for driving are large modulus helical gears , running more stablely, driving forces are bigger , the noise is lower and the durability is longer .

YZYX140CJGX has both longer press chamber and bigger gear box than normal oil press , the gears for driving are large modulus helical gears so running more stably, noise is lower and oil squeezing result is better.

YZYX140CJGX is good for peanut , soybean ,sunflower seeds etc