北京鑫晨星工程機械技術服務有限公司（www.liyuting.com）銷售國際和國內先進環保型的挖機屬具和裝置并且提供以上產品的售后，技術和零件支持。在中國區域是哈特牌（Hartl Bucket Crusher & Screener）破碎斗及篩分斗獨家授權代理商。恒博岳牌HBY和BROOKMAN挖機屬具授權經銷商。

Beijing Morning Star Parts Ltd. (www.liyuting.com) is one company dedicated to the sales , rental and service of international well known excavator and wheel loader attachments including HARTL bucket crushers from Germany , HARTL bucket screeners from Germany, a range of HBY and BROOKMAN branded quick coupling, ripper, compaction plate, buckets, grapple, grab, pulverizer .We are China exclusive dealer for HARTL of Germany ,BROOKMAN and HBY branded attachments.

北京鑫晨星工程機械技術服務有限公司擁有北京，上海，廣州，成都鄭州和香港6個客戶中心和北京維修工廠。為客戶提供整機和各種挖機屬具的售前和售后服務，零件供應和人員培訓，現場調試安裝，整機修理，部件修理，液壓檢測和修理等。專業 誠信 是我們的服務宗旨。12小時響應，24小時服務人員必達是我們的服務承諾。

We have 5 customer service centers and Maintenance wokshop in Beijing, Hefei, Guangzhou, Chengdu and Hong Kong. To provide customers with pre-sales and after-sales service of the whole machine and various excavator attachments, parts supply and personnel training, on-site commissioning and installation, whole machine repair, parts repair, hydraulic testing and repair, etc. Professional integrity is our service tenet. 12 hours response, 24 hours service staff must reach is our service commitment