HomeSupplier Discoveryarrow-rightTools & Hardwarearrow-rightDiamond Circular Saw Bladearrow-rightStone Breaking Tools Factories & Companies
Filter
Category
More
Management Certification
More
R&D Capacity
Annual Revenue
More
No.of Employees
Province & Region
More
about stone breaking tools
  • Technological Innovation
  • Reliable Supply Chains
  • Substantial Manufacturing Capabilities

stone breaking tools600+ factories verified

YANTAI PANDA EQUIPMENT CO., LTD.

Main Products:
DTH Hammer, DTH Bit, Taper Drill Bit, Taper Drill Rod, Extension Rod, Thread Bit, Hydraulic Splitter, Rock Drill, Tricone Bit, Drag Bit
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Pandadrill, founded on 2008 year, is a specialized manufacturers and supplier of Rock Drilling Tools, Stone and demolition tools and consumables for quarrying, mining and construction with 10 years experiences.

Maanshan Senchuan Machinery Co., Ltd

11 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Hydraulic Breaker Spare Parts, Chisel, Piston, Bush Sets, Through Bolt, Side Bolt, Rod Oin, Round Pin
Country/Region:
Anhui, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Ma'anshan City Senchuan machinery Co., Ltd is a professional manufacturer specialized in producing hydraulic breakers and spare parts, which is located in the Xinshi Town Development Zone, Bowang District, Ma'anshan City. Our factory was established in 2010. With continuous innovation and efforts, the company has built a new factory building of up to 12, 000 square meters, covering an area of 30 mu, and the number of company employees has reached more than 100. The company's products are very popular in the domestic market and also have a good reputation overseas. Soon after the trade company was established, it vigorously developed overseas business. At present, our products have been exported to Southeast Asia, the Middle East, Africa, and the Americas.

Henan Yulu Machinery Co., Ltd.

10 yrs·5.0
·Trading Company
Main Products:
Drilling Machine, Paper Cup Machine, Cotton Candy Machine, Pump, Excavator, Egg Tray Machine, Slitting Machine, Fog Cannon, Shot Blasting Machine, Rock Splitter
Country/Region:
Henan, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Henan Yugong Machinery Co., Ltd, located in Zhengzhou, Henan province, China, which is a large engineering machinery manufacturing enterprise focusing on the research and development, production and sale of varied kinds of drilling rigs. Our drilling rigs are widely applied for water well drilling, farm irrigation, geological prospecting, small pile foundation, geothermal air-conditioner and so on. We insist on the strategy of technology research and development. Technical design, material purchasing, precised manufacturing and strict quality inspection are all processed according to the ISO9001 standard.

Maxdrill Rock Tools Co., Ltd.

22 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Button Bit, Drill Rod, DTH Hammer & Bit, Self Drilling Anchor Bolt, Shank Adaptor, Taphole Drilling Tools, Rock Drills, Overburden System
Country/Region:
Guizhou, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Maxdrill Rock Tools Company is a professional drilling tools manufacturer and supplier based in China. We provide a wide variety of drilling tools and anchor tools, such as top hammer drilling tools, down the hole drilling tools, rock anchors, taphole and quarry drilling tools, and more. We make our products with a high quality alloy, so they are strong and reliable. This is why they are widely used in slope anchor, tunnel excavation, mine exploration, and other similar projects.

Xiamen Bestlink Factory Co., Ltd.

17 yrs·5.0
·Manufacturer/Factory
Main Products:
Hydraulic Splitting Machine, Quarrying Tools
Country/Region:
Fujian, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Xiamen Bestlink Factory Co., Ltd.Is committed to providing the best drilling and cutting machines, tools and accessories products in marble and granite stone quarrying, as well as in civil engineering application, especial demolition project.Our company is now a leading manufacturer of cutting and drilling equipment for the extraction of marble, granite and ornamental stones in China.

DEZHOU BTADRILLTOOLS INDUSTRIAL CO., LTD

Main Products:
BTA Drill Head, Deep Hole Insert, Hydraulic Steady Rest, Deep Hole Honing Head, Deep Hole Skiving and Rolling Head, Guide Pad, Cartridge, Pipe Thread Lathe, Gun Drill, Nylon Part
Country/Region:
Shandong, China
Company Profile:
Dezhou Btadrilltools industrial Co., Ltd Iis a deep hole tool supplier and manufactuer, and at the same time, we do many reliable business, here is we can provide range.

Yantai Jiwei Construction Machinery Equipment Co., Ltd.

5.0
Main Products:
Hydraulic Breaker, Hydraulic Hammer, Hydraulic Breaker Hammer, Log Grapple, Excavator Breaker, Hydraulic Rock Breaker, Excavator Hammer, Quick Hitch Coupler, Martillo Hidraulico, Hydraulic Breaker Manufacturer
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Established in 2009, Yantai Jiwei Construction Machinery Co., Ltd are always focusing on development, production, sales and services of hydraulic breakers and various excavator attachments such as hydraulic grapple, hydraulic demolition grab, excavator ripper, hydraulic compantor, pile hammer, hydraulic shear, excavator buckets, mini excavator and so on. With professional manufacturing technology, Our HMB brand hydraulic breakers and related excavator attachments are widely used in construction, demolition, metallurgy, mining industry and so on.

Yantai Shijin Machinery Co., Ltd.

11 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
DEHN-furukawa Series, Hydraulic Breakers, Hydraulic Grapple, Earth Drill, Hydraulic Pliers, Compactor, Ripper, Screen Hopper, Quick Coupler, Tree Pruning
Country/Region:
Shandong, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Yantai Shijin Machinery Co., Ltd. Was established in April 2016. Yantai Shijin Machinery Co., Ltd. is a professional production, research and development, sales excavator hammer, excavator front-end is a related products enterprises. The company has many advanced production equipment and highly qualified technical personnel, capable of providing customers with high quality products and quality services. The company focuses on technological innovation and product quality, and has a good reputation and credibility within the industry. With the continuous renovation of manufacturing equipment, the production and supply of up to hundreds of large and small-size appliance models has been ensured. The main products: Hydraulic breaking hammer, grab wood, grab steel, quick connectors, vibratory rammer, scarifier, auger, crushing pliers, hydraulic scissors, digging bucket and so on hundreds of kinds of excavators with front. Since 2019, we have absorbed nearly 20 new and former graduates from major universities and regional personnel, accounting for more than 50% of the undergraduate qualifications, ensuring the continuous innovation of the company team. We always regard product quality as the company's soul. Adhere to the principle of service, innovation and sustainable development, to create the first brand of "DEHN" in the industrial and military equipment industry. It will provide you with first-class technical support. Best product quality and extensive supply of accessories and professional after-sales service! Since 2019, the company has obtained CE certification and more than a dozen product patents. Its brand DEHN will receive the global Madrid trademark in 2021, which ensures the overseas expansion and layout of the DEHN brand. At present, the products in Europe have won the trust of foreign customers such as Germany, the United Kingdom, and Norway with ultra-high cost-effectiveness, and have formed stable cooperation relationships. In Southeast Asian countries, DEHN brand in Thailand's brand image and market share has reached 25%. The market share in Vietnam, Indonesia, the Philippines and Malaysia continues to rise, and the company's products have been sold to more than 50 countries around the world, gradually realizing the vision of "Made in China, convincing the world.

Yantai Li gong Machinery Equipment Co., Ltd.

Main Products:
Hydraulic Hammer, Hydraulic Shear, Excavator Bucket, Vibro Hammer, Concrete Breaker, Sheet Pile Driver, Demolition Shear, Hydraulic Grapple, Concrete Crusher, Skid Steer Attachments
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Yantai Ligong Machinery Equipment Co., Ltd was established in May 2010, covering an area of more than 8, 000m2, with 110 employees, 6 R&D staff. Ligong company is specialized in all kind of attachments for excavators, such as hydraulic hammer, vibro hammer, quick couplers, grapples, shears, buckets etc.

Soosan Heavy Industries Co., Ltd.

Main Products:
Hydraulic Breaker, Quick Coupler, Bucket, Hdraulic Hammer, Soosan, Attachment, Heavy Equipment, Parts of Excavator
Country/Region:
Shandong, China
Sample Service:
Sample Available
Company Profile:
For over a decade, we have been producing top-of-the-line breaking hammers for our headquarters. And now, we are thrilled to announce that we have been granted the license to export our products worldwide. As an authorized manufacturer of the prestigious Soosan brand in China, we are committed to upholding their unparalleled technology and innovation.

Yantai Dongheng Machinery Co., Ltd

5.0
Main Products:
Auger Drive, Hydraulic Breaker, Cone Log Splitter, Mixer Bucket, Hydraulic Compactor, Hedge Trimmer, Saw Head, Tree Shear, Chain Trencher, Quick Hitch Coupler
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Yantai Dongheng Machinery Co., Ltd. is established in 2010, which is a professional enterprise devoted to R&D, manufacture and sell Hydraulic breaker, Auger drive, Hydraulic compactor, Concrete Mixer Bucket, Log splitter, Saw head, Hedge trimmer, Stump Remover, Tree Shear, Chain Trencher, and other construction, forestry and agricultural machinery and attachments.

Yantai Hawk Hydraulic Equipment Co., Ltd.

8 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Sawmill, Hydraulic Breaker, Post Driver, Tree Shear, Pile Hammer, Cone Splitter, Grab Bucket, Hydraulic Grapple, Ripper, Rake
Country/Region:
Shandong, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Yantai HAWK Hydraulic Equipment Co., Ltd is a leading manufacturer for excavator attachments and forestry machinery in China. All products quality are strictly under control from processing to delivery. By continuous innovation and improvement, the company has got ISO 9001, CE certifications and technical patents successively. Our products have been sold to widely domestic and oversea customers and long term partnerships have been developed.

Yantai Chengtai Construction Machinery Co., Ltd.

Main Products:
Hydraulic Breaker Factory, Hydraulic Rock Breaker Factory, Hydraulic Hammer Factory, Hydraulic Demolition Shears, Excavator Concrete Crusher, Hydraulic Compactor, Hydraulic Breaker Hammer Factory, Earth Auger, China Breaker Hammer Factory, Tilting Quick Hitch
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Yantai Chengtai Construction Machinery Co., Ltd is one of the professional manufacturer for excavator hydraulic breaker in Yantai city, shandong, China with area of 5000 square meters workshop. Specialized in manufacturing soosan SB series hydraulic breaker more than 10 years. Chisel diameter from 35mm to 195mm. Suit for 0.5ton to 60 ton excavator. We have several high precision production line, include Korea Doosan CNC, Doosan and so on which lay a solid foundation for products Precision machining.

Jiangxi Jieda Tools Co., Ltd.

10 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Drill, SDS Plus Drill Bits, Chisel, SDS Max Drill Bits, Electric Hammer Drill Bits, Screwdriver Bits, Hole Saw, Ceramic Drill Bits, HSS Twist Drill Bits
Country/Region:
Jiangxi, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Jiangxi Jieda Tools Co., Ltd. (JIANGXI JIEDA TOOLS Co., Ltd. ) was founded in March 2008. It is located in Guangming Road, National High-tech Industrial Development Zone, Xinyu City, Jiangxi Province, which enjoys the reputation of "Steel City". It is a modern hardware tool manufacturing high-tech enterprise integrating R&D, production and sales. The company covers a total area of 10, 000 square meters, with standardized intelligent production workshops, precision testing centers and R&D innovation bases. It currently has more than 85 employees, of which professional technical R&D teams account for 30%, and has formed an industrial scale of 12 million high-end hardware tools per year.

Jinan Shansong Construction Machinery Co., Ltd.

Main Products:
Rock Drill, Excavator Attachment, Hydraulic Grab, Demolition Shears, Mini Excavator, Construction Machinery Parts, Mining Machine, Engineering Machine, Garden Machine, Hydraulic Breaker
Country/Region:
Shandong, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Jinan Shansong Construction Machinery Co., Ltd. (JNSS) was established in 2002, located in Jinan, China. With more than 20 years of sales and service experience of hydraulic hammer, JNSS has been proven the leader of hydraulic hammer in China. JNSS has been upholding the business principle of "Quality First, Customer Supreme, Integrity-based, Excellence in Development". Our products and services continue to develop and improve, offering sincere service to support customers' career development.

Guangzhou Huilian Hydraulic Technology Co., Ltd

Main Products:
Excavator Attachment, Hydraulic Hammer, Hydraulic Breaker, Excavator Quick Coupler, Excavator Ripper, Sorting Grapple, Excavator Grab Bucket, Excavator Hydraulic Crusher, Hydraulic Breaker Parts, Hydraulic Breaker Chisel
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Guangzhou Huilian Hydraulic Technology Co., Ltd is a professional manufacturer of Excavator Attachmnet, and has been specializing in this line of business for more than 17 years, Main products like Hydraulic Hammer, Hydraulic Breaker Parts, Excavator Quick Coupler, Excavator Ripper, Excavator Hydraulic Shear, Excavator Earth Auger, Excavator Hydraulic Grab, Orange Peel Grapple, Hydraulic Power Thumb and Excavator Grab Bucket etc.

Jinan Changhao Machinery Equipment Co., Ltd.

9 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Hydraulic Rock Breaker, Hydraulic Breaker Spare Parts, Hydraulic Breaker Piping Kits, Hydraulic Breaker, Excavator Attachments, Jack Hammer
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
With over 20 years of expertise, Jinan Changhao Machinery equipment Co., Ltd. is a professional manufacturer of hydraulic breaker, hydraulic breaker piping kits, excavator attachments and related accessories, based in Jinan, China, boasting a 10, 000 square meter production facility. Upholding "Quality First, Customer-Centric, Reputation-Built", we deliver factory-direct, high-performance solutions trusted by global contractors.

CHANGZHOU RAYMOND INTERNATIONAL TRADING CO., LTD.

17 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Auger, Hydraulic Breaker, Excavator Quuick Coupler, Excavator Bucket, Hydraulic Quick Hitch, Hydraulic Earth Auger, Rock Bucket
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Changzhou Raymond International Trading Co., Ltd. Deal in producing all kinds of precision machinery. Established in 2002, our company has developed into an energetic and vigorous enterprise. The factory covers an area of 20800 square meters, and the building area is 8000 square meters. Currently, we have 100 experienced technical staffs, 5 technicians. Our company has first-class techniques. The products have passed the authentication of ISO9001-2000 quality system. Due to excellent technical specialists and advanced producing equipments, Our products have high quality and competitive price. We sincerely provide customers with the most satisfactory service, and have received good comments and support from a wide range of customers. Sincerely welcome all circle customers from domestic and overseas come to our factory and have a visit, In the hope that we can establish business relationship with you in this field.

Shandongpaili En Machinery Manufacturing Co., Ltd.

5.0
Main Products:
Drilling Rig, Rock Splitter, Mini Water Well Drilling Rig, Water Well Drilling Machine, Snow Pusher, Snow Broom, Salt Spreader, Snow Blower, Road Ice Breaker, Olive Harvester
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Company ProfileFounded in 2015, Shandong Pailien Machinery Manufacturing Co., Ltd. is a comprehensive and well-known enterprise integrating product development, manufacturing, sales, and service. The company specializes in providing customized processing solutions tailored to specific customer requirements, backed by strong technical capabilities and deep industry expertise.

JIANGSU HAOKE MATERIAL TECH CO.,LTD

5.0
Main Products:
Drill Bit, Saw Blade, Milling Cutter, HSS Taps&Dies, SDS Hammer Drill Bits Masonry Drill Bits, Hole Saws, Screwdriver Bit & Socket, Grinding Wheels, Diamond Saw Blades, Tct Saw Blades
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
JIANGSU HAOKE MATERIAL TECH Co., Ltd is one of the professional manufacturers in China. We are located in Houxiang Town, Danyang City, Jiangsu Province, which is known as the Home of Tools. We have many years of research experience in the process performance, strength and toughness coordination of metal materials. The core of high-quality tools lies in high- quality materials, and high quality tools require multiple guarantees, Materials, coatings and processes should be kept improving. The process depends on the sharpener, passivation equipment, tool angle treatment, and the understanding of the sharpener. Based on these, we have advanced technology and advanced equipment, specializing in production: Drill bits, milling cutters, hole saws, saw blades and other cutting tools for a wide range of uses. Excellent design, production and trade management ensure that we can provide competitive products and services to global customers. We can provide customers with the following products:

Hebei Shanmeng Machinery Manufacture Co., Ltd.

5.0
·Manufacturer/Factory & Trading Company
Main Products:
Hydraulic breaker chisel, Rock hammer, Hydraulic breaker spare parts
Country/Region:
Hebei, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Hebei ShanMeng Machinery Manufacture Co., Ltd. (abbreviated as ShanMeng Machinery) is located in Shangcheng industrial Zone, Handan City, which is Hebei provincial equipment R&D and manufacturing base, Is China most professional hydraulic breaker chisel and spare parts manufacturer.

Yantai Juxiang Construction Machinery Co., Ltd

18 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Vibro Hammer, Hydraulic Breaker, Excavator Long Reach Boom, Primary Crusher, Hydraulic Metal Shear, Secondary Crusher, Screening Bucket, Quick Hitch Coupler, Plate Compactor, Hydraulic Attachments
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
In 2005, Yantai Juxiang, a manufacturer of excavator attachments, was officially established. The company is a technology-driven modern equipment manufacturing enterprise. It has passed ISO9001 quality management system certification and CE EU quality management system certification.

Yantai All Metals Electronic & Mechanical Equipment Co., Ltd

5.0
Main Products:
Mobile Shear, Fixed Shear, Metal Balers, Metal Shredder, Eagle Shears
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Founded in 1998, ALL METALS focus on steel scrap treatment industry for over 26 years. Our main products include different types of hydraulic shears, balers and shredders. Till now we are the first factory in China to produce the mobile shears and mobile shredders. Our eagle shears attached to excavator are also very popular in the market with special design and solid material. Today our factory covers an area of 20000 square meters with more than 50 skilled workers working in it. There are more than 60 large-scale equipment supporting the professional production, including boring machines, drilling machines, CNC milling, grinding machines, wire cutting, heat treatment, etc. With 15 patents on our machines, we never stop improving on our products.

Yantai Peixin Import and Export Co., Ltd

1 yrs
·Trading Company
Main Products:
Wheel Excavator, Crawler Excavator, Wheel Loader, Forklift, Wheel Backhoe Loader, Hydraulic Breaker, Breaker Hammer Drill Rod, Bulldozer, Mini Crawler Excavator, Second-Hand Excavator
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
From the heart of China's manufacturing hub-Yantai, Shandong-Yantai Peixin Import & Export Co., Ltd. Extends the power of Chinese machinery to the world. We are an international trade enterprise specializing in construction machinery and related equipment, leveraging the strategic logistics advantages of Yantai Port and Qingdao Port to deliver high-quality, cost-effective machinery and one-stop procurement solutions to global clients.

Jiangxi Hengchang Mining Machinery Manufacturing Co., Ltd.

21 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Jaw Crusher, Ball Mill, Shaking Table, Feeding Equipment, Classifing Equipment, Flotation Equipment, Magnetic Separator, Conveyor, Drying Equipment, Gravity Separation Equipment
Country/Region:
Jiangxi, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Jiangxi Hengchang Mining Machinery Manufacturing Co., Ltd. is located in No. 3 Chuangye Road, Industrial Park, Shicheng County, Ganzhou City, Jiangxi Province, China. Our company is engaged in providing the complete mineral processing equipment research, development, design and production from1985 years, So we have accumulated rich experience in design and production.

Shandong Pailien Machinery Manufacturing Co., Ltd.

11 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Drilling Rig, Rock Splitter, Excavator Attachment Series, Mining Drilling Rig Series, Municipal Maintenance Equipment, Jack Pushing Equipment, Fire Rescue Equipment
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Shandong Pailien Machinery Manufacturing Co., Ltd., established in 2015, is a well-known comprehensive enterprise integrating product R&D, manufacturing, sales, and service. Through the development of a professional and international brand marketing and service system, the company strives to become an industry-leading brand. Actively responding to Shandong's "Smart Manufacturing" policy, the company invested 80 million yuan to establish the Pailien Intelligent Industrial Park. This initiative aims to promote regional industrial upgrading through core technological innovation and empower high-quality enterprise development. The company adheres to the development philosophy of "empowering technology, winning with quality, and setting industry benchmarks" and continuously increases its R&D investment. The company has obtained ISO9001 international quality certification, AAA-level quality management system certification, and is a national AAA-level demonstration unit for quality, reputation, and service. It has also obtained 3A-level credit enterprise certification, Shandong Province's contract-abiding and credit-worthy enterprise certification, CE European safety certification, and SGS testing certification, establishing itself as a comprehensive service enterprise characterized by professionalism, refinement, distinctiveness, and innovation. The company offers over 80 types of equipment in over 500 specifications and models, providing supporting products and customized services to numerous complete machine manufacturers. It is widely used in national key units such as China Railway, China Construction, China Communications Construction and many local highway bureaus across the country, providing construction solutions for a variety of engineering equipment. Its customers are spread across more than 30 provinces, cities and regions across the country, and its products are exported to more than 60 countries and regions around the world, including the United States, Japan, Germany, Africa, Malaysia, etc.

Qidong Fengsu Drilling Tools Co., Ltd.

5.0
Main Products:
PDC Drill Bits, Drill Bits, Water Drill Bits, Oil Dirll Bits, Machine Spare Part, Tricone Drill Bit, Tire Core Bits, DTH Bits, Bits, Tools
Country/Region:
Hunan, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Hunan speedmade drill bit. Co, . Ltd has been in the drilling industry for 15 years, is a professional manufacturer specializing in drilling bit tools, integrating R&D, production and sales. Through hundreds of times tested by the rig, we observe the drilling condition of the bit and adjust repeatedly, we have developed more than ten products categories, hundreds of different drill bits. We can customize different products according to the needs of customs. Our goal is to improve drilling efficiency and reduce drilling costs.