WM’s coordinate measuring machine are made of high-precise nature granite with stable expansion coefficient (5.2*10-6), water absorptivity (<0.2 or less), high intensity and strong rigidity(HS 85。) at the international level.

• Adoption of integrated granite-material guideways makes sure of stable thermal performance of themselves.
• The totally enclosed surrounding guideway structure makes measuring more accurate.
• 21 terms of compensation technique as to mechanical geometric errors improve the machine ‘s precision greatly.
• Three axis’s adoption of quiescent air pressure air-bearing guideway, comprised of air bearings which are self-cleaning, pre-loading and high precision, guarantees the large span of bearings, strong anti-sways, small resistance, no abrasion and stable motion.
• Unenclosed structure leads to various measurement configuration solutions. Therefore, measurement experience gets so flexible.
• Adoption of advanced F.E.M (finite element method ) makes it have a stable and reliable resistance to effective deformation.