SR285
High-efficiency construction of rock and soil: the medium-sized rotary drilling rig with the largest sales volume, the newly upgraded sixth-generation drill pipe, the integral pressure table, upgraded materials, reinforcing ring, etc., and the construction capacity of hard soil layer and rock layer increased by 10%. Economical and energy-saving: using power optimization control technology, real-time power distribution, compound action response is smooth and fast; and high fuel utilization, low comprehensive fuel consumption, saving 6 to 100000 yuan per year.
SR280
Efficient construction Using drilling parameters matching technology and into the rock adaptive technology, torque, speed, pressure automatic matching. Reliable structure The whole machine is equipped with a new box mast, optimized luffing mechanism, and the structural rigidity and fatigue strength are significantly enhanced.
SR235
Efficient construction: civil engineering foundation construction field model, construction speed, capacity; The new sixth generation of new materials 445 drill pipe, integral pressure table, drilling capacity increased by 25%, suitable for a variety of strata construction. Strong power: Imported large-displacement EFI engine, equipped with a high-power main pump, adopts power optimization control technology, real-time power distribution, fast action response speed, high fuel efficiency, and comprehensive energy saving of 10% to 15%.
SR205
Efficient and flexible: widely used in industrial and civil construction and other small hole deep pile scenes, the main hoist up and down fast, high hole verticality, widely used in the field of industrial and civil construction, high construction efficiency. Special chassis: specially designed for rotary excavation telescopic wide chassis, roller type large diameter slewing bearing, to meet the high stability of deep hole construction.