We are a professional high-tech manufacturer of high-speed electrical spindles, with advanced production equipment, great production capability of electrical spindles, as well as excellent facilities and strong R&D teams. Our currently manufactured GDZ series of high-speed electrical spindles have speed of 10,000-120,000R.P.M with various frequency conversions. We have advantages of high precision, high rigidity, high efficiency, low noise and large power output. As the advanced tools for grinding, carving and CNC drilling & milling, they are widely used in many fields, such as high-speed internal and external grinding, precise carving, CNC drilling and milling machines. Our products are well sold at home and abroad. Our Director Mr. Qian Hanqi, engaged in the R&D of high-speed electrical spindles for over 25 years, has been devoted to the development and design of new products of GDZ series of electrical spindles. With mass production and large market share, our products are rewarded with high approval and appraisal of the customers due to our reliable, stable and durable quality. We welcome customers to place orders and please recognize and pay attention to the high speed electrical spindles with QIANCHENG trademark. Meanwhile, please compare our products with the similar ones in the market in terms of quality and performance. We promise quality warranty of half a year (excluding abnormal damages, water ingress into motor, bearing replacement and others). We undertake lifetime maintenance with cost of materials only, free of labor cost.Our Mission is "Quality First, Reputation Based, and Customer Oriented". We are looking forward to establishing relationships with you in the near future.