... phase 4-wire system,380VACServo Motor of Under Cup: 20kwServo Motor of Top Cup: 20kwWire Feed Motor: 30kwAxial Power of Pitch Push ... Axial Number: 5Yancheng Haixu Spring Manufacturing Co., Ltd. is a manufacturer of Spring Machines and Springs, including CNC serious ... well-equipped testing equipment and experienced technical force. With a wide range, good quality, competitive prices and style designs ...