YTR/YTRD rotary drilling rig is a high-efficient piling machineapplicable to the construction of bridge, railway, building andfoundation pile. It is characterized by high drilling efficiency,energy-saving, environmental protection, low fault rate andreliability.

By the aid of internationally-advanced technology and perfectafter-sales service system, the predominant products of YutongHeavy Industries cover YTR260, YTR230, YTR200, YTR160, rotarydrilling rig, YTR220, YTR150, rotary drilling rig withdomestically-made chassis, YTRD300, YTRD260, YTRD230, YTRD200andYTRD160 which are widely sold in Beijing, Henan, Shandong, Yunnan,Shaanxi, Hubei and Shanxi and exported to Middle east, Europe,Central America, etc.  

All the products passed the inspection of state-level authorityand were appraised as reaching the internationally-advanced level.They are widely applicable to “bird''s nest” and such key projectsof Beijing 2008 Olympics as well as the key projects of high-speedrailway planned in the state Eleventh Five Year Plan.