Shandong Hengwang Group Co., Ltd. responds to the needs of promoting the construction of green mines and green mining areas by the country, and combines the company's production and research and development capabilities to develop a cost-effective, environmentally friendly, safe, energy-saving and efficient split type down the hole drilling rig. Widely used in various open-pit mines, quarries, construction sites, etc. The aperture range is 110-152mm. The low body of the machine, with a new type of hood design and a body leveling function, makes the stability and appearance of the product stand out from similar products.
The dual speed walking plunger motor not only ensures the extraordinary off-road capability of the product, but also enhances its reliability.
The high-pressure cast iron oil pump enhances the explosive power and stability of the drilling rig system.
The bottom of the control panel is centrally controlled, with a reasonable position and easy operation. Dual station movable walking operation platform, with good walking visibility, safety and convenience.
Equipped with Hengwang Group's dry dust collection system, The HW-425G is a 4000 meter high altitude model.
