TR360D Hydraulic Rotary Drilling Rig For Foundation Piling Boring Machine With 2500mm Drilling Diameter The TR360D rotary drilling rig is suited for ....
TR138D Rotary Drilling Rig 40M Depth Mine Drilling Rig For Foundation Construction TR138D rotary drilling rig is new designed self-erecting rig which ...
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TR500D Rotary Drilling Rig Max Drilling Depth130m Dia 4000mm TR Series rotary drilling rigs are designed with latest advanced technology composed of ....
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TR280 Rotary Drilling Rig Mounted On Original CAT336D With Max Depth 85m TR280D Rotary Drilling Rigs new design with advanced technology, composed of ...