Single point diamond ultra-precision lathe made in China. According to the relevant public information, the domestic ultra-precision machining equipment-single-point diamond lathe produced by Beijing Haipuresen Ultra-precision Technology Co., Ltd. can process all kinds of high-precision plane, spherical, aspheric, off-axis parts and free-form surface parts, with surface roughness up to nanometer level and aperture up to 350 mm, and can process copper, aluminum, single crystal germanium, zinc selenide, resin, PMMA and other materials. In the three-axis linkage mode, off-axis elements, cylindrical surfaces, meridian surfaces and other non-rotating symmetric elements and free-form surfaces can also be processed, and various diffractive elements, Fresnel lenses and other microstructure elements can also be processed with special *.