A7VK series of oblique axis variable pump
（Special pump for high and low pressure foaming machine）
A7VK series of oblique axis variable pump with compact design,small size,low noise,measurement accuracy,the installation of flange,drive shaft and function with the same A2VK,easy to replace.Suitable for high viscosity medium(such as oil and polyurethane medium)
Improve the corrosion resistance by special surface treatment.
Manual adjustment of the use of accurate display and fixture.
Improve the capctiy efficiency by using the axial taper piston technology.