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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!

—— Jaff

carbide rock drill bits

(42)

Sandstone 4 Wings 113mm Carbide Rock Drill Bits
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Customized Forging Processing Sandstone Drilling Water Well Drill Bits mainly applicable for the following industry: I. For Petroleum /Natural Gas Exploration and Development 3 wings 4 wings 5 wings 6wings II. ... Read More

2021-04-07 09:44:54

ISO Geological Exploration 133mm Hard Rock Drill Bits
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Carbide Material Matrix Body PDC Bit , Hard Rock Drill Bits For Geological Exploration Specifications of Hard Rock Drill Bits 5 1/4" 3 blades PDC Hard Rock Drill Bits Size: 5 1/4 inches 133mm PDC Cutters: 13mm ... Read More

2021-04-07 09:44:54

Oilfield Wear Resisting PDC Hard Rock Drill Bits
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Size Customized Oilfield Drill Bit , Wear Resisting Hard Rock Drill Bits Specifications 1. smith bits pdc 2. Metal sealed journal bearing 3. Fast drilling rating 4. ISO and API 5. Good after-sales service ... Read More

2021-04-07 09:44:54

PDC Carbide Rock Medium / Hard Rock Drilling Drill Bits
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PDC Carbide Rock Medium / Hard Rock Drilling Drill Bits Brief Introduction Diamond composite (PDC) bit, with diamond composite as the main cutting element, adopts the principle of scraping and shearing to carry ... Read More

2020-11-09 09:24:42

254mm Hard Rock Drag Bits For Water Well Drilling
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Down The Hole Rock Water Well DTH Hammer Drill Bit Product Description: The PDC drill bits we offered are used to penetrate the degassing hole, drain hole, and grouting hole of coal mine, water canservancy, ... Read More

2021-04-07 09:44:54

DTH ST-B Carbide 17 1/2 Inch Water Well Drill Bits
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DTH Drilling Tools With Carbide Inserts Step Drag Water Well Drill Bits 1. Description Step Drag Bits also named blade bits, with a Tungsten Carbide inserts on the blades. They are usually designed for use in ... Read More

2021-04-07 09:44:54

Wear Resistant Hydraulic 5'' 143mm Water Well Drill Bits
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Non Core Water Well Drill Bits Wear Resistant For Hydraulic Drilling Rig Water Well Drill Bits Description PDC full face Bits has a very good penetration rate and long life in a wide range of rock formations. ... Read More

2021-04-07 09:44:54

Three Cone Resistance 6inch Water Well Drill Bits
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High Strength Water Well Drill Bits Diamond Material Wear Resistance Product Description oil well drill bit , which some may also call roller cone bits or tri-cone bits, have three cones. Each cone can be ... Read More

2021-04-07 09:44:54

7 1/2 Inch TCI Roller Tricone Water Well Drill Bits
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Rock Roller Bits Water Well Drilling Tungsten Carbide Hard Rock TCI Roller Tricone Rock Drill Bits Tricone Bit Description Tricone bit is one of the main tools for blast hole and water well drilling. Its life ... Read More

2020-11-09 09:08:59

11° Tapered Drill Bits
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Small Hole T11 Tapered rock drill tool cross type bit drill bit excellent drilling performance Water Well Drill Bits description Small hole tapered ground drill bit are the most popular tapered drill bits with ... Read More

2020-12-18 10:39:59

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