本次公开发行情况               发行价（元/股）                                                                                                                                                                                                                                                                   22.31                                              停牌前收盘价（元/股）    24.15

                               发行市盈率                                                                                                                                                                                                                                                                        90.43倍                                            停牌前总市值（亿元）     17.52

                               定价方式                                                                                                                                                                                                                                                                          询价                                               募集资金总额（亿元）     2.68

                               是否向战略投资者配售                                                                                                                                                                                                                                                              3名战略投资者共获配240万股，占本次发行规模的20%                                 

财务表现                       营业收入（亿元）                                                                                                                                                                                                                                                                  2.19                                               2.15                     2.2 

（2017年-2019年）                                                                                                                                                                                                                                                                                                                                                                                

                               归母净利润（万元）                                                                                                                                                                                                                                                                1935.54                                            2514.65                  3160.61

                               毛利率                                                                                                                                                                                                                                                                            35.11%                                             34.52%                   46.03%

本次募资用途                   5G测试关键技术与产品开发项目、毫米波测试关键技术与产品开发项目和补充流动资金                                                                                                                                                                                                                                                                                      

主营业务简介                   专注于研发无线通信与射频微波测试仪器，经过多年的发展，公司重点拓展无线通信市场、无线电监测和北斗导航市场、以无线通信为主的智能制造市场三个方向，拥有了自主品牌和一系列测试仪器核心专利技术。公司系IMT-2020（5G）推进组成员。2016年12月，公司获得“国家科学技术进步奖”特等奖。