The Research & Development Center of Huayuan company was accredited as "Provincial Level Technology Center", concentrating on designing and manufacturing HDD Rigs and auxiliary facilities, as well as directional drill guiding system and positioning system. Huayuan trained in-house and attracted from outside talented staffs to establish this excellent professional team devoted to HDD design, each of whom possesses at least ten years' industry experiences, theoretically and practically.The main products developed by Huayuan Company include:

1、HY Series HDD rigs (25t-1000t) and auxiliary construction equipment;

2、Horizontal Directional Drilling technology suitable for diverse ground strata; and

3、HDD Downhole Surveying System and Steering System.