Guangzhou Huangpu District GuangdongNo.9 Zhi Rack SystemsNo.14 Medical Devices R&DNo.14 Yi Xue EngineeringNo.89 Yi Xue Technology Healthcare Healthy Healthcare Supplies Medical Products Medical Devices Jian Kang Chan Industries Lin Chuang Yi Xue Healthcare Technology Dao Silk科技型中小企业国家科技型中小企业