
Hydraulic Core Borehole Drilling Machinery for Water Well Drilling Equipment. Wide Application Range: Suitable for water wells, geophysical exploration, road construction, and blasting holes. High Efficiency Design: Portable core drilling machine with rapid tool replacement to improve working efficiency. Versatile Bit Options: Customers can choose alloy, diamond, or composite drill bits according to different substratum. Robust Performance: Capable of drilling 2-9 grade sandy clay and rock layers with high-speed drilling capability. Professional Support: 24-hour online technical support and pre-sale machine recommendation services. Flexible Customization: Customized packaging available according to your requirement and full customization options. Multiple Payment Terms: Accept T/T, Western Union, Money Gram, Paypal, and ****** Escrow for secure transactions. Reliable Manufacturer: Original reliable machinery manufacturer with over 100 employees and global export experience.