协办中石化50周年庆典大会                                                      协办中石化50周年庆典晚会

 国家管道部专家调研                                                                 公司产品在“科交会”展示现场

 省领导现场调研                                                                        水司客户考察

 参与展会                                                                                  2010年西安技术交流会

 现场问答                                                                                   技术推介