MUD MOTOR MUD MOTOR
High quality mud motor and transmitter housing is need for hdd rock drilling.In our...
Rock Pipe Jacking Machine
Designed for gravel and rock(up to 150 M).
Driven by inner gear, big driving torque,...
Driven by inner gear, big driving torque,...
EPB Pipe Jacking Machine
Designed for medium-coarse sand, weathered and strong weathered sand stone.
Low speed...
Low speed...