This machine is suitable for pine nut, walnut, ginkgo, hazel, almond, pistachio nut, chestnut etc nuts opening, this machine open the nuts automatically, nuts opening rate can reach 90%-95%.

It mainly apply for opening pine nut, hazel, pistachio nuts, almond nuts, etc automatically.  Put the fresh pine nut in the airtight shell of tank when you use the

vapor or the liquid gas the heating to obtain the high temperature high pressure. Then the instantaneous depressurization forms inside and outside pressure difference, thus the pine nut aperture in the entire production process does not increase any chemical additive.

Using the pure physical method aperture, primary color primary taste can not be damaged.