Tai'an Haina Spindle Science & Technology Co., Ltd., located at the foot of famous Mount Tai, is a high-tech enterprise specialized in producing high-speed spindles. We have excellent equipment, advanced technologies and strong capacity in spindle design, development and production. The HNZ series of high-speed electric spindle features high precision, high rigidity, high efficiency, high power, and low noise. The speed reaches 1,000-120,000 revolutions per minute, with frequency control. The spindles can be extensively used in high-speed cylindrical grinding, precision engraving, CNC drilling, milling and other equipment, and sell well in both domestic and overseas markets.