Mobile drilling machine on caterpillars weighing - 60 - 40 tons.

Conversion of drilling machines from trucks to caterpillars.
Designing a hydraulic system for a drilling rig, performing force and torque calculations for drilling, supplying suitable equipment according to the design, installing hydraulic hoses for the system, operating the system and instructing the customer, improving and upgrading performance at the customer's request, warranty for a period of 12 months.