Im a dealer from Malaysia, we bought a GK200 Water Well Drilling Rig 2 years before, good quality, costly price!
—— David
The ST300 geological drilling rig we have purchased was maintenanced very well before delivery.
—— Mr Mustafa
We have purchased two Units of drilling rigs from Jinzhou Stone Mechinery Equipment CO. LTD. and works well till now.
—— Bruce
I have bought the Crawler Mounted Drill Rig over 3 years,they are still very good quality. Your products and service are excellent. we will increase more order next time!
Carbide Material Matrix Body PDC Bit , Hard Rock Drill Bits For Geological Exploration 5 1/4" 3 blades PDC drag bit Size: 5 1/4 inches 133mm PDC Cutters: 13mm Blades Quantity:3 Thread Connection: 2 7/8 API reg ... Read More
Three Blades Polycrystalline Diamond Drill Bits With High Wear Resistance Brief Introduction Drag bit are manufactured from forged high quality alloy steel and PDC cutter insert, plus state of art welding ... Read More