Revision of airends. We are able to recondition the MK I and MK II series from stage 1 to stage 6.
Our processes include:

Substitution of screws for pumping groups size 1,2,and 3 MK I and MK II
Sandblasting and dimensional controls for size 4, 5, and 6.
Cylinder sandblasting
Coating for screws and cylinders.
Replacing elements with the substitution of the bearings radial/thrust of the seals and gaskets. Substitution of used springs
Substitution of used gears
Substitution of the bilance membrane
Test of the compressor