soil test drilling equipment, soil test drilling
GY-1 Soil Testing Drilling rig machine SPT Drilling rig machine and equipment. 4,900.00-5,700.00 Set. 1 Set (Min. Order) Changsha Exploration Machinery Factory. CN 12 YRS. Contact Supplier. 1/6. 2019 new arrival deep water well drilling machine/water well drilling rig/oil drilling equipment.
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