Zhigao 421TA

Equipment overview

What this machine is built to do.

Review the available whole-machine and detail views for this used Zhigao 421TA drilling rig, then request the current price, running video and inspection scope. The video commentary describes year 2020. We treat those points as seller-provided until they are matched to the serial plate, hour meter and current machine photos. The reviewed set contains 10 approved images covering front, detail, side, interior, rear. These views let a buyer compare the complete machine, operator area and visible working structure before requesting the latest inspection. Frames with large text masks, repair artefacts, heavy obstruction or uncertain unit identity are excluded. We will confirm the exact unit identity, serial plate, hour-meter reading, power configuration, included tooling, visible repairs and the latest loading or inspection media. Any difference between the spoken description and the machine records is resolved before the offer is prepared. Tell us the required hole diameter, depth, ground condition and destination port. Ask for the current price, latest machine video, hour-meter view and inspection scope for this Zhigao 421TA drilling rig.

Application

Rock and surface drilling after hole diameter, depth, formation and air requirements are confirmed.

Buyer support

Inspection coordination, loading planning, and export documentation support