Zhengzhou Yangkun Medical Instrument Co., Ltd. is a new high-technology company specialized in the R&D, manufacturing, sales and service. We are located in Zhengzhou high-technology development zone with 1,000-square-meter standard manufacturing facilities and a R&D base. We produce multi-frequency vibration therapy device and intermittent pneumatic compression device under scientific and rigid quality guarantee system which is in compliant with ISO9001. We promise good quality and ...