Date: 20181029We talked about HDD machine Power Head and Rod Loading System in Lesson 2 on 27th Oct. Now, we continue with the study and go for Lesson 3 HDD Machine Gripper, Anchor, tracking and slurry System, to know more about structures of HDD machine. HDD machine structure will be finished by today. After today’s lesson we will go for new chapter, Lesson4 Key Points of HDD Machine Drilling Construction 31th Oct. to discuss how to do the drilling work efficiently and successfully. Whole HUNANZLCONN free HDD machine Lecture will last for 1 month, covering all aspects of HDD machine, hoping to do little help to friends in this industry. Now we start today’s content.
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