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                                                              應中國石材護理第一品牌深圳亮晶晶石材護理有限公司邀請，我公司技術工程師龔經理在給亮晶晶石材護理公司新老員工近80人
                                                      講解石材護理技術之-整體研磨技術、護理機械實操培訓。課后，反響熱烈，有學員主動咨詢龔老師有關墻壁打磨技術難題。

                                                                                  
                                                                                          亮晶晶石材護理公司大門                                                           亮晶晶石材護理有限公司工程車隊 
   
                                                                                         
                                                                                                亮晶晶公司的石材廠                                                              石材翻新護理知識講座現場 
 
                                                                                  
                                                                               龔經理認真為學員分析石材技術問題                                             龔經理為新老員工講解使用石材晶面機技巧 

                                                                                                
                                                                               龔經理手把手教新員工操作石材晶面機                                                        新員工試操石材晶面機