Kunshan Lead-sail measuring and controlling technology Co.,Ltd belongs to the Leader Metrology Inc America，with our factory is in Qingdao, a very beautiful city. We have manufactured Leader CMM and optical measuring machine for more than 24 years, and have the support from more than 600 customers after working hard continuously. Leader Metrology is thw earliest company combining laser scanning technology, CCD digital video measuring technology and traditional contact Coordinate.... more>>