Chongqing Youfa Numerial Control Equipment Co., Ltd  Registered in the high-tech enterprises in Chongqing Shuangfu New Area. Company R & D, manufacturing: a series of manufacturing electrical products: high-precision vector frequency motor control inverter; servo motor servo drive; corrugated cardboard packaging equipment control dedicated servo drives; brass, sheet metal cutting equipment to recover automatically dedicated servo control SMT plug-in, chip production lines external processing; liquid crystal display module processing; circuit board assembly; PLC controller; touch screen computer drive.