Proudly Electrical Co., Ltd., Wuhan professional production and processing of various types of large CNC lathe spindle, the main models: QK1219, QK1235 so on. I produced Spindle has the following characteristics: 1, high efficiency: fast processing speed, performance and stability. Installation of the encoder can achieve the exact stop. 2, High precision: 0.002 below 300mm cone beating at less than 0.01, reaching the same level abroad. 3, the high life: the use of advanced imported ball bearings, low noise, long service life. 4, high rigidity: (1) compact spindle, the gap is small, all the parts are made with grinding mode processing. (2) the large size bearings, high load preload, strong and work.