Скачать или смотреть 4 Element Interlocking Kelly Bar Drilling on Shenzhen Construction Site

Here's another video of our kelly bar drilling hard on-site! This project uses Drillmaster 470-4*22/Interlocking kelly bar, matching with the drill rig type BG38.

Working on the exciting project of the Scientific Research Building of Tsinghua University in Shenzhen university town!

Please leave a comment and let us know what you think!

Introducing our kelly bar factory:    • Unidrill kelly bar factory show-how can we...  

DRILLMASTER GROUP aspires to a world with better infrastructure.

We provide professional and customized solutions in foundation engineering that meet the needs of constructions of all sizes, from residential projects to sea-crossing bridges.

We manufacture kelly bars, drilling buckets & augers, drilling bits, tremie pipes, desanders, pile breakers, and more.

Inquire now with our professional technical support staff about our products and services at [email protected]

Visit our page: https://www.drillmasterchina.com/