About Us

Henan LIMING Heavy Industry Science and Technology Co. LTD which mainly manufacture large and medium-sized crushing and grinding equipments was founded in 1987. It is a modern joint-stock corporation with research, manufacturing and sales together. The Headquarter is located in HI-TECH Industry Development Zone of Zhengzhou and covers 80000 m ². Another workshop in Shangjie Industry Park covers 67000 m ². Over the more than 30 years, our company adheres to modern scientific management system, precision manufacturing, pioneering and innovation. Now LIMING has become the leader in domestic and oversea machinery manufacturing industry.

120

million

cubic meters

Industrial chain production base

70

national patents

689sets

national patents

170

Equipment service country

Company Culture

core values of the company

Create Value

Share Value

Observe Order

Respect Value

Service philosophy

Religious, fine, tight, and harmonious

LIMING spirit

Standardization, value, serialization, and differentiation will always exceed our contract

Brand Concept

Create and promote civilization, refine and interpret brilliantly

Business philosophy

Religious, meticulous, rigorous, and harmonious work

Our Global Footprint

Case Scene

Tricone Bit for Water Well Rock Drilling

When the roller bit is working, the cutting teeth alternately contact the bottom of the water well. It is mainly used for water well drilling in rock formation. Features. 1. The drill bit size can be designed according to customers requirements. 2. Small rock breaking torque and small contact area of the cutting teeth and the well bottom. 3. The specific pressure is high, and it is easy to drill into the rock. 4. The

Tricone Bits - Manufacturer Supplier of Drilling

Tricone Bits. The Tricone bits are primarily used for drilling into varied formations ranging from soft, medium to hard. They are especially well suited for hard rock formation. These bits are very reliable in a changing rock conditions. Tricone bits are ideally used for water bore drilling, geo thermal drilling and oil and gas exploration.

How to Select Rotary / Tricone Drilling Bit ...

30/06/2018  June 30, 2018. Rotary drilling tricone bit is essential for Borehole Rotary drilling such as for Piling Drilling, Foundation Drilling, Mining Drilling, Oil/Gas Drilling and Water Well Drilling. Normally it works with mud pump or air compressor as drilling fluid to take the cuttings out of the hole.

Tricone BitsHardrock Factory MadeFull Sizes for ...

Tricone bits supplied by Hardrock can be used in the drilling system that does percussion or rotation. Upon request, the tricone bits could be customized and manufactured in any sizes diameters, their applications include the water well drilling, geotechnical drilling,

Tricone Drill Bit - Rock Drilling Tools

Tricone hard rock drilling bit for water well drilling with Milled Tooth 9 7/8”Diameter Contact Now Water Well Drilling Tricone Drill Bit API Certification IADC 532 Blasthole Bits

Tricone Drill Bit - Rock Drilling Tools

Buy low priced Tricone Drill Bit from Tricone Drill Bit factory, We provide good quality Tricone Drill Bit from China. ... Water Well Drilling Tricone Drill Bit Milled Tooth 7 - 5/8”Diameter API Certification. Contact Now . Tricone Roller Bit 5 Inch Iadc 537 Tci Tricone Dril Bit For Oil Natural Gas. Contact Now. Faster Forging Carbide Tricone Rock Bit Durable For Oil And Gas Drilling ...

Tricone rock bits, rock roller bits, roller cone bits ...

38 行  Tricone rock bits or called tricone bits, rock roller bits, roller cone bits, which is mainly

Tricone drill bits Baker Hughes

Tricone roller cone drill bits from Baker Hughes maximize performance in a defined application. Our culture of continuous improvement — based on our RD commitment to enhancing your drilling projects — achieves a higher rate of penetration (ROP) with a lower cost per foot. We were the first company to introduce the two-cone drill bit, which ...

Tricone Rock Bits - Drilling Supply Store

Tricone Rock Bits provide outstanding performance along with outstanding reliability and simplicity. Drilling Supply Store follows the IADC bit classification system in which the first three digits classify the bit according to the bearing/seal design used and the formation it is designed to drill.

Tricone BitsHardrock Factory MadeFull Sizes for ...

Tricone bits supplied by Hardrock can be used in the drilling system that does percussion or rotation. Upon request, the tricone bits could be customized and manufactured in any sizes diameters, their applications include the water well drilling, geotechnical drilling, underground construction, mining exploration, etc. Our drill bits

Tricone Drill Bit - Rock Drilling Tools

Tricone hard rock drilling bit for water well drilling with Milled Tooth 9 7/8”Diameter. Contact Now. Water Well Drilling Tricone Drill Bit API Certification IADC 532 Blasthole Bits. Contact Now. Steel Tooth Tricone Drill Bit 12 1/4" Size For Gas Oil Well Drilling IADC637. Contact Now . TCI Tricone Drill Bit 12 1/4" Size For Gas Oil Well Drilling Customized Color. Contact Now. API 6 3 / 4 ...

Tricone Rock Bit on sales - Quality Tricone Rock Bit

Jinxin Tricone Rock Drill Bit water well/oil well drilling stability performance Drill Bit Tricone Rock Bits Product Name: Tungsten Carbide Hard Rock 8 1/2 Inch Iadc537 TCI Roller Tricone Rock Drill Bits ... Read More. 2019-02-13 16:51:35. Tricone Milled Tooth Drill Bit Metal Sealed Down The Hole Drilling Tools. Contact Now. Jinxin Tricone Rock Drill Bit water well/oil well drilling Zhuzhou ...

Tricone drill bits Baker Hughes

Tricone roller cone drill bits from Baker Hughes maximize performance in a defined application. Our culture of continuous improvement — based on our RD commitment to enhancing your drilling projects — achieves a higher rate of penetration (ROP) with a lower cost per foot. We were the first company to introduce the two-cone drill bit, which ...

Tricone Rock Bits - Drilling Supply Store

Tricone Rock Bits provide outstanding performance along with outstanding reliability and simplicity. Drilling Supply Store follows the IADC bit classification system in which the first three digits classify the bit according to the bearing/seal design used and the formation it is designed to drill.

Tricone Drill Bit - Rock Drilling Tools

Buy low priced Tricone Drill Bit from Tricone Drill Bit factory, We provide good quality Tricone Drill Bit from China. ... Water Well Drilling Tricone Drill Bit Milled Tooth 7 - 5/8”Diameter API Certification. Contact Now . Tricone Roller Bit 5 Inch Iadc 537 Tci Tricone Dril Bit For Oil Natural Gas. Contact Now. Faster Forging Carbide Tricone Rock Bit Durable For Oil And Gas Drilling ...

IADC 437 Tungsten Carbide Tricone Drill Bit 8 1/2 Inch

High quality IADC 437 Tungsten Carbide Tricone Drill Bit 8 1/2 Inch For Medium Hardness Rock Formation Drilling from China, China's leading Mining tricone bit product, with strict quality control water well tricone bit factories, producing high quality tricone bits 8 1/2inch products.

Water Well Drill Bits National Drilling Equipment

Tricone Bits. Natdrill offers heavy duty tricone bits to meet your customised drilling needs. Mill tooth or tungsten carbide inserts. Sizes from 2 15/16” to 28″ Soft Formation. Used on loose of low compressive strength formations where fast penetration is obtainable. Features long, hard teeth and maximum cone offset for fastest drilling.

Rock drill bits for well drilling - KC Bit Supply, LLC

Drag Bits, Tricones, Mills. All of our praise for pdc drill bits doesn’t mean that we’ve thrown the traditional drag bits and tricones out the window. Nothing could be further from the truth. Drag bits and tricones still have their place in oil and gas drilling, water well drilling, construction, and more. That’s why we’ve included ...

Tricone Rock Bit, PDC Drill Bit - Hejian Huanyu Petroleum ...

Steel Tooth Tungsten Carbide Hard Formation Water Well Tricone Roller Bit. $370.00 - $380.00 / Piece. 1 Piece (Min. Order) 8 1/2'' Milled Tooth Rock Drill Bit IADC217 for Water Well Drilling from China. $1,000.00 / Piece. 1 Piece (Min. Order) 12 1/4 inch Tricone Rock Bit. $150.00 - $1,000.00 / Piece. 1.0 Pieces (Min. Order) Steel Tooth Drill Bit for Water Well Drilling. For Well Drilling ...

Tricone Rock Bit on sales - Quality Tricone Rock Bit

Jinxin Tricone Rock Drill Bit water well/oil well drilling stability performance Drill Bit Tricone Rock Bits Product Name: Tungsten Carbide Hard Rock 8 1/2 Inch Iadc537 TCI Roller Tricone Rock Drill Bits ... Read More. 2019-02-13 16:51:35. Tricone Milled Tooth Drill Bit Metal Sealed Down The Hole Drilling Tools. Contact Now. Jinxin Tricone Rock Drill Bit water well/oil well drilling Zhuzhou ...

Tricone drill bits Baker Hughes

Tricone roller cone drill bits from Baker Hughes maximize performance in a defined application. Our culture of continuous improvement — based on our RD commitment to enhancing your drilling projects — achieves a higher rate of penetration (ROP) with a lower cost per foot. We were the first company to introduce the two-cone drill bit, which ...

Tricone Rock Bits - Drilling Supply Store

Tricone Rock Bits provide outstanding performance along with outstanding reliability and simplicity. Drilling Supply Store follows the IADC bit classification system in which the first three digits classify the bit according to the bearing/seal design used and the formation it is designed to drill.

China High Quality Tricone Drill Bit Manufacturers and ...

1.Tricone rock bit is mainly used in water well drilling and oil exploration; 2.It is devided into 2 types: tungsten carbide insert tricone bits and milled teeth tricone bit; 3.Because of superior characteristics they are widely used in soft to very hard rock formations.

Tricone Drill Bit - Rock Drilling Tools

Buy low priced Tricone Drill Bit from Tricone Drill Bit factory, We provide good quality Tricone Drill Bit from China. ... Water Well Drilling Tricone Drill Bit Milled Tooth 7 - 5/8”Diameter API Certification. Contact Now . Tricone Roller Bit 5 Inch Iadc 537 Tci Tricone Dril Bit For Oil Natural Gas. Contact Now. Faster Forging Carbide Tricone Rock Bit Durable For Oil And Gas Drilling ...

Rock drill bits for well drilling - KC Bit Supply, LLC

Drag Bits, Tricones, Mills. All of our praise for pdc drill bits doesn’t mean that we’ve thrown the traditional drag bits and tricones out the window. Nothing could be further from the truth. Drag bits and tricones still have their place in oil and gas drilling, water well drilling, construction, and more. That’s why we’ve included ...

water well tricone bit, water well tricone bit Suppliers ...

Tricone Bit Water Well Drill Tricone Bit Tci Rock Roller Tricone Bit For Water Oil Mining Well Drilling. US $2120 / Piece. 1 Piece (Min Order) 4 YRS Hebei Crossing Drill Bit Manufacture Co., Ltd. 90.0%. 4.3 (1) Contact Supplier. Ad. 1/6. Water Well Bit Well Drilling Bit Factory Price 3 Wings Water Well Drilling Step Tungsten Carbide Drag Bit. US $38.00-$350.00 / Piece. 1.0 Pieces (Min Order) 9 ...

16"(406mm) Tricone Drill Bits Following API Spec 7

16" (406mm) Tricone Drill Bits Following API Spec 7 Standard. Solidkey tricone drill bits has been served for more than 35 countries in the past 10 years, the customers includes drilling contractors, distributors, government tenders. For drilling contractors, Solidkey tricone drill bits and PDC bits could be customized to work with the costly ...

Tricone Rock Bit, PDC Drill Bit - Hejian Huanyu Petroleum ...

Steel Tooth Tungsten Carbide Hard Formation Water Well Tricone Roller Bit. $370.00 - $380.00 / Piece. 1 Piece (Min. Order) 8 1/2'' Milled Tooth Rock Drill Bit IADC217 for Water Well Drilling from China. $1,000.00 / Piece. 1 Piece (Min. Order) 12 1/4 inch Tricone Rock Bit. $150.00 - $1,000.00 / Piece. 1.0 Pieces (Min. Order) Steel Tooth Drill Bit for Water Well Drilling. For Well Drilling ...

Button Bits Are For Hard Rock Drilling

Button bits are still a mining and drilling tool used in hard rock drilling even though the PDC drill bit has taken over more than half the market share of total footage drilled. Even though the PDC bit is wildly popular, tricone bits aren't so easily pushed aside. For instance, PDC bits currently do not drill gravels, dolomite, and hard limestone very well, if at all. It seems that the need ...