TYSIM KR90M Drilling machine rotary drilling RIG
다른 동영상
August 06, 2020
잡담
KR90M 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