TYSIM KR40 Drilling machine rotary drilling RIG
다른 동영상
August 25, 2021
잡담
Top quality high efficiency high stability low cost piling rig from Tysim China. We also provide operators training and second-hand rotary drilling rigs. en.tysim.cc rene@tysim.cn
#construction
#pile
#rig
#drilling
#foundation
#rotary