◆  JVR series rotary drill rig absorb international advanced design concept, use top international brands for key parts, hydraulic pilot, scale operation. Advanced main & auxiliary hydraulic system realizes flow allocation & sensitivity loading according to the operation demand and also the drive function. These features offer more reliable, more economic, higher efficient and more energy save in the construction process.

◆ The key parts in electricity system come from Germany or Fenland famous brands. Professional construction machinery controller adjusts and controls the engine, pump, main valve and operation handle’s work. At the same time, the electricity system realize efficiency, energy save and low pollution for the equipment.

◆  Unique design in intelligent inspection system has the ability to check the malfunction reason.High precision sensor insures drill rig's precision measurement and inspects whole work process.