Yuyao Fenghua Cemented Carbide Alloy Tool Factory is located in Simen, a key industrial town of Yuyao, Zhejiang Province, with more than 20 years of cemented carbide rotary file production history, a staff of more than 300 people and an area of nearly 15,000 m2. The factory has 500-plus professional sophisticated manufacturing devices, dozens of five-axle five-linkage CNC tool grinders, and a production capacity of 20 million pieces per year. The factory boasts powerful technical force, complete product specifications, quality in line with GB/T9217-2005 and products that can compare favorably with foreign ones. Its products sell well around the world. It specially produces Gold Eagle brand carbide rotary files and enjoys a rather high reputation. In addition, the factory has ever won the titles of Provincial Excellent Electromechanical Product Brand and Provincial Grade-A Contract-honoring & Promise-keeping Enterprise repeatedly.