Primarily used for optical glass, quartz, crystal, sapphire original precision irregular rounded cylinder, the irregular diamond wheel cylinder originals placed in between and the guide rod, to pass into the rounded cylinder. The machine can simultaneously within the effective range multi-piece production, working with micro-feed system, which can be directly processed cylindrical precision ≤ 5um, full use of energy, the overall small size, compact structure, in line with aerospace, military, civilian products business requirements. The main technical parameters: 1, processed products length 100mm 2, precision 0.005mm 3, 1500 ~ 2800 rpm rev / min 4, the total power 0.5KW 5, weight 200kg 6, Dimensions 1000x540x980 (mm) machine can be of any special needs based on user requirements and design, manufacturing