custom steel core barrel - Manufacturers, Suppliers, Factory From China
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Tremie Pipes are used to cast concrete and isolate it from water.Sections of tremie pipes are connected with steel cable to reach a certain depth underground. Concrete is cast from the ground through
All-Star Lineup! XCMG Rotary Drilling Rig Contributes to the Construction of the Sichuan-Tibet Railway!
In the snowy plateau and deep mountain valleys, XCMG rotary drilling rig is undertaking extreme
FES New Hydro-Reaming Kit—boost pile carrying capacity by 30%! FES is pleased to introduce an innovative Hydraulic Reaming Kit (HRK) to the market.The concept of HRK is to drive under-reaming tools u