Jicey is the European specialist and leader in precision mechanical adjustment. From very large shims intended for offshore applications to extra-thin shims of a few millimetres for the aeronautical or optical industries,......Jicey is the European specialist and leader in precision mechanical adjustment. From very large shims intended for offshore applications to extra-thin shims of a few millimetres for the aeronautical or optical industries, from standard shims to shims that are tailor made to your dimensions and specifications, Jicey manufactures more than 3 million adjustment shims per year for the aeronautical, military, space, railway, mechanical, transport and public works industries, etc. Jicey provides the adjustment solution that is most suited to the necessary precision that is required for any mechanical assembly.