| Artist | : | Underground Hydraulic Drilling Rig Construction Machinery Tunneling Jumbo Drilling Rig Machine |
| Title | : | Quzhou Sanrock Heavy Industry Machinery Co.,Ltd |
| Duration | : | 19 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | Underground Hydraulic Drilling Rig Construction Machinery Tunneling Jumbo Drilling Rig Machine |
| Title | : | Quzhou Sanrock Heavy Industry Machinery Co.,Ltd |
| Duration | : | 19 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |