hard rock auger - Manufacturers, Suppliers, Factory From China
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Key Words: XCMG Rotary Drilling Rig, Drilling Tools, Kelly Bar.Shanghai Pudong International Airport is a major aviation hub of East Asia, occupying a 40-square-kilometre (10,000-acre) site. The airpo
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
Casing oscillators play a critical role in ensuring the stability and accuracy of casing installations in pile drilling projects. Despite their extensive use, many engineers are still unfamiliar with
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
This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!
This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately, we successfully completed the procurement tasks.
The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.