Video Channel of China Beijing Jietaihongli Technology Co., Ltd.
Contact Us
Home Videos Playlist Website

casing

套管
May 16, 2022
Contact Us
good
http://www.drilling-kellybar.com/
Related Videos
casing 00:12

casing
套管
May 16, 2022
casing 00:19

casing
套管
May 16, 2022
used soilmec piling ring , used bored piling rig . used rotary drill rig 01:02

used soilmec piling ring , used bored piling rig . used rotary drill rig
Other Videos
February 16, 2022
Interlocking 120m Friction Kelly Bar For Foundation Construction Machinery 01:12

Interlocking 120m Friction Kelly Bar For Foundation Construction Machinery
Other Videos
October 18, 2023
Stable Refurbished Secondhand Used Rotary Drilling Rig CRRC With Crawler Undercarriage 04:35

Stable Refurbished Secondhand Used Rotary Drilling Rig CRRC With Crawler Undercarriage
Other Videos
April 21, 2022
OEM Drilling Kelly Bar Sany Bauer Steel Tube Friction 00:30

OEM Drilling Kelly Bar Sany Bauer Steel Tube Friction
Other Videos
November 09, 2022
Foundation Piling Kelly Bar Drill Rig Sr150 Sr200 Sr238 Sr285 Sr405 03:17

Foundation Piling Kelly Bar Drill Rig Sr150 Sr200 Sr238 Sr285 Sr405
Other Videos
March 02, 2022
SR 155 00:52

SR 155
Other Videos
June 18, 2024
Drilling Rig Kelly Bar 01:04

Drilling Rig Kelly Bar
Other Videos
January 21, 2022
sr150 sr200 sr238,sr285 sr405 interlocking kelly bar 00:44

sr150 sr200 sr238,sr285 sr405 interlocking kelly bar
Other Videos
January 21, 2022