1, Heavy duty casting aluminum frame for none warp or twist.2, Two fixed vials with professional accuracy: 0.5mm/m(0.0005in/in).3, Double milled surfaces for high flat...
§≡≡≡≡≡≡ Functions ≡≡≡≡≡≡1. High precision of measurement: Resolution is up to nanoscale based on the technology of laser interference; With high-precision environ...