hydraulic rotary drilling - Manufacturers, Suppliers, Factory From China
Our company sticks to the principle of "Quality is the life of the company, and reputation is the soul of it" for hydraulic-rotary-drilling899, round shank chisel, b85 holder, kelly bar, desander. Always for the majority of business users and traders to provide best quality products and excellent service. Warmly welcome to join us, let's innovation together, to flying dream. Based on our automatic production line, steady material purchase channel and quick subcontract systems have been built in mainland China to meet customer's wider and higher requirement in recent years. We are looking forward to cooperating with more clients worldwide for common development and mutual benefit!Your trust and approval are the best reward for our efforts. Keeping honest, innovative and efficient, we sincerely expect that we can be business partners to create our brilliant future! carbide bullet teeth, sr40, 1200kn·m, piling bucket.
Types of Kelly Bars
The Kelly bar is an essential component of foundation drilling rigs, crucial for transmitting torque and pressure necessary to break and remove the formation during drilling operat
XCMG XR550D rotary drilling rig broke pile depth record in Jiaojiang Bridge constructionXCMG drilling rigs again won applause for its record-breaking achivements during the construction of 267 km Han
On Jan.9, 2022, the hydraulic pipe jacking machine – XDN1200H achieved a phased victory.The project length was 1900m (6233ft) and drilling in complex stratum conditions through quicksand, slime and gr
At the Ougan Group, we are a family, and as such, we take extra care of our family members. This week our general manager Robin lead a group of management personnel from our headquarters to visit job