Core barrels with bullet teeth in foundation construction
Features：
Option prolong straight bucket shell can avoids drilling hole inclined;
Choose conical shell type can accelerate dumping, ...
Learn more
What's the biggest piling diameter of borehole drilling telescopic kelly bar?
As we all know, for telescopic kelly bar for bore hole drilling, there are many different models, from 3 sections to 6 sections, the pilin...
Learn more
Why you need a pile breaker to do concrete pile cutting work?
When do the foundation construction, engineering companies know that they have to break down the piles which they have built? At present, ...
Learn more
