আন্ডারগ্রাউন্ড ড্রিলিং রিগ কর্মশালা

Video Description:
Discover the UJ18 Hydraulic Rock Drilling Rig, designed for narrow vein underground mines and small-sized tunnels. This high-efficiency machine features a four-wheel drive articulated carrier and advanced hydraulic system for optimal performance in rough conditions. Perfect for low-profile tunnels and narrow ore veins.
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