This machine is mainly composed of four parts: frame assembly, cylinder assembly, gear pump, and manual reversing valve.
1. Frame assembly: The frame is entirely made of steel welded structure, with strong resistance to pressure and tension, and pushes the bag.
2. Oil cylinder assembly: It is composed of the lower connecting plate of the oil cylinder body push rod piston sealing ring and so on.
3. Gear pump: adopt GB type standard gear pump (purchased), most of the parts are common.
4. The distributor is also called a manual reversing valve to control the direction of the hydraulic oil.
