The application No. of the patent is 200520076779-1, 200620068643-0. Our company developed constant power, automatic lathes, and the permanent machining center high-frequency spindle in recent years which are used for digital controlled milling & drilling equipment, precision carving, carving & milling, woodworking machinery, computer gongs, precision grinding machines, machining centers, eyes processing equipment, watches and clocks equipment, lock-making equipment and other digital controlled high-speed machinery. The products cover 29provices and cities domestically and find a good sale in Korea, Austria, Singapore, Indonesia, Taiwan, and Hong Kong, etc.

1,It is of good performance to start, strong torque, and high efficient and low-speed strong torque.

2,The electrical machinery adopts ultra precision, steel ball, ceramic ball b earing that Japan, Germany, France produced, so the precision is high and have a long performance life.

3,Adjustable rotational speed, low noise, small vibration, stable operating.

4,Automatic Spindle replaces bits, Milling cutter convenient, quick, and accurate position.

5,Frequency Power adjusts the speed steadily with reliable quality.