Han Machinery CO.,Ltd is specialied in measuring machines,has much experience in optics, electrics,3D measuring and program.Our products focus on high quality,high stability and good cooperation with customers in many process fields. According to your parts structures and characters, we can provide best solutions with you in order to best efficiency, precision and quality at reasonable price.   HM main products are Linear scale, Digital readout, Optical profile projector,Vision measurement machine and Hardness tester,which are exported all over the world.�?/p>