Integral Equipment
It is mainly used in railway and subway infrastructure construction, iron ore, mining and other industries. Welcome customers to negotiate cooperation
Bench Drilling
It is mainly used in railway and subway infrastructure construction, iron ore, mining and other industries. Welcome customers to negotiate cooperation
Tapered Equipment
It is mainly used in railway and subway infrastructure construction, iron ore, mining and other industries. Welcome customers to negotiate cooperation
Drifting and Tunnelling
It is mainly used in railway and subway infrastructure construction, iron ore, mining and other industries. Welcome customers to negotiate cooperation
CIR Series Bits
It is mainly used in railway and subway infrastructure construction, iron ore, mining and other industries. Welcome customers to negotiate cooperation
Furnace Tapping Tools
It is mainly used in railway and subway infrastructure construction, iron ore, mining and other industries. Welcome customers to negotiate cooperation
SF Series Bits
It is mainly used in railway and subway infrastructure construction, iron ore, mining and other industries. Welcome customers to negotiate cooperation
Coal mining machinery
It is mainly used in railway and subway infrastructure construction, iron ore, mining and other industries. Welcome customers to negotiate cooperation
Yanggu Sanfeng drilling tools Co., Ltd. is a professional manufacturer integrating the production, manufacturing, R & D and sales of rock drilling tools and drilling tools.
Company brand
The "Sanfeng" rock drilling tools produced by the company are mainly used in the infrastructure construction of railways, expressways, tunnels and subways, as well as coal, iron ore, mining and other industries.
Quality assurance
Quality is the eternal theme of the enterprise, and the company relies on rich production experience; Scientific management system and high-quality after-sales service continue to grow in the increasingly fierce market competition.
Sincere service
"Based on innovation, pay attention to quality, sincere service, sincere cooperation and common development" is our consistent pursuit. Providing customers with high-quality, safe and reliable products is our eternal principle, and we will continue to surpass ourselves.
Shangdong Yanggu Sanfeng Drilling tools Co.,ltd is aspecialized manufacturer & exporter of quality rock drilling tools inChina, with advanced technology, topclass equipments and meets selectinternational quality standards. Furthermore, our products are produced &designed in terms of IS09001:2008 stipulation. Owing to our products' excellentperformance and reasonable pricing policy, we successfully minimized our everycustomer's drilling cost into per meter.
Also we would be happy to design &produce products as per your required specifications.
The company mainly produces and operates five series of products: mining machine tools for coal mines, light taper connection drill tools, heavy thread connection drill tools, DTH drilling tools for open-air drilling, and engineering machinery excavation tools.
Brief Introduction of Chinese DTH Drilling Tool
High air pressure DTH drilling tools have strict requirements on material, machining, heat treatment and integral performance. Chinese high air pressure DTH drilling tools mainly include DTH bits of 105mm to 178 mm, and DTH drilling pipes of 76mm to 146mm. Chinese high air pressure DTH drilling tools are mainly manufactured in Changsha City, Hunan Province, Xuanhua City, Hebei Province, Hubei, Huludao City, Liaoning province, and Taizhou City, Zhejiang Province so on.. Among the products, DTH hammers and DTH bits with the diameters larger than 200 mm or less than 76mm have perfect performance. High air pressure DTH hammer and bits of Xuanhua City, Hebei Province are based on the technique of Ingersoll Land in America and Atlas in Sweden. There is a gap between overseas and domestic high air pressure DTH drilling tools in the aspects of material, machining, heat treatment, etc.
High air pressure DTH drilling tools have strict requirements on material, machining, heat treatment and integral performance. Chinese high air pressure DTH drilling tools mainly include DTH bits of 105mm to 178 mm, and DTH drilling pipes of 76mm to 146mm. Chinese high air pressure DTH drilling tools are mainly manufactured in Changsha City, Hunan Province, Xuanhua City, Hebei Province, Hubei, Huludao City, Liaoning province, and Taizhou City, Zhejiang Province so on.. Among the products, DTH hammers and DTH bits with the diameters larger than 200 mm or less than 76mm have perfect performance. High air pressure DTH hammer and bits of Xuanhua City, Hebei Province are based on the technique of Ingersoll Land in America and Atlas in Sweden. There is a gap between overseas and domestic high air pressure DTH drilling tools in the aspects of material, machining, heat treatment, etc.
Button Bit
2021-11-07
In recent 20 years, the technique of button bits is developing very fast both home and aboard.
Compared with traditional blade bits, the button bits have the advantages of longer grinding life, high drilling speed, etc.
The button bits are mainly divided as following:
1. Down-the-Hole Button Bits
Down-the-Hole Button Bits are drill bits matched with Down-the-Hole hammers through splines, and widely used in surface drilling, rock quarries, power and water projects , Water well drilling, , side piling support drilling, etc. Down-the-Hole Button Bits are divided into low air pressure Down-the-Hole Button Bits and middle-high air pressure Down-the-Hole Button Bits. The Down-the-Hole Button Bits are matched with Down-the-Hole hammers and had the characteristics of hole straightness, high speed, and deep hole drilling. Therefore, the Down-the-Hole Button Bits are widely used.
2. Threaded Button Bits
Threaded Button Bits are drill bits matched with hydraulic drifters (or pneumatic drifters) and drill rods (or tapered rods) through different threads. The diameters of the Threaded Button Bits ranks from 32 mm to 203 mm. The Threaded Button Bits are mainly used in the fields of underground mining, surface mining, furnace, etc. with the advantages of high speed and convenient grinding.
3. Tapered Button Bits
Tapered Button Bits are drill bits mainly matched with pneumatic rock drills and tapered rods. The Tapered Button Bits are connected with the tapered rods through taper to finish drilling work. The Tapered Button Bits are mainly used in the fields of secondary crushing, anchor rod support, tunneling, etc.
In recent 20 years, the technique of button bits is developing very fast both home and aboard.
Compared with traditional blade bits, the button bits have the advantages of longer grinding life, high drilling speed, etc.
The button bits are mainly divided as following:
1. Down-the-Hole Button Bits
Down-the-Hole Button Bits are drill bits matched with Down-the-Hole hammers through splines, and widely used in surface drilling, rock quarries, power and water projects , Water well drilling, , side piling support drilling, etc. Down-the-Hole Button Bits are divided into low air pressure Down-the-Hole Button Bits and middle-high air pressure Down-the-Hole Button Bits. The Down-the-Hole Button Bits are matched with Down-the-Hole hammers and had the characteristics of hole straightness, high speed, and deep hole drilling. Therefore, the Down-the-Hole Button Bits are widely used.
2. Threaded Button Bits
Threaded Button Bits are drill bits matched with hydraulic drifters (or pneumatic drifters) and drill rods (or tapered rods) through different threads. The diameters of the Threaded Button Bits ranks from 32 mm to 203 mm. The Threaded Button Bits are mainly used in the fields of underground mining, surface mining, furnace, etc. with the advantages of high speed and convenient grinding.
3. Tapered Button Bits
Tapered Button Bits are drill bits mainly matched with pneumatic rock drills and tapered rods. The Tapered Button Bits are connected with the tapered rods through taper to finish drilling work. The Tapered Button Bits are mainly used in the fields of secondary crushing, anchor rod support, tunneling, etc.
cemented carbide
2021-11-07
1.Semi-spherical
2.conical
3.parabolic/Ballistic
4.Domed
Under the condition that hydraulic drifters have enough impact power, button bits with semi-spherical carbide have the advantages of high power output coefficient, good rock drilling effect, and firmness and wear resistance of carbide. Button bits with conical carbide can be easily drilled into rocks with high drilling speed. Button bits with conical carbide have high efficiency but poor wear resistance under the condition of inefficient impact power including low air pressure of pneumatic rock drills, performance change of hydraulic drifters, etc.
The shape of parabolic carbide is between conical carbide and semi-spherical carbide, and the parabolic carbide is mainly used manufactured by oversea carbide plant or Sino-foreign joint venture.
Button bits with domed carbide are suitable for hard and abrasive rock formation.
1.Semi-spherical
2.conical
3.parabolic/Ballistic
4.Domed
Under the condition that hydraulic drifters have enough impact power, button bits with semi-spherical carbide have the advantages of high power output coefficient, good rock drilling effect, and firmness and wear resistance of carbide. Button bits with conical carbide can be easily drilled into rocks with high drilling speed. Button bits with conical carbide have high efficiency but poor wear resistance under the condition of inefficient impact power including low air pressure of pneumatic rock drills, performance change of hydraulic drifters, etc.
The shape of parabolic carbide is between conical carbide and semi-spherical carbide, and the parabolic carbide is mainly used manufactured by oversea carbide plant or Sino-foreign joint venture.
Button bits with domed carbide are suitable for hard and abrasive rock formation.
Threaded rod in rod drilling tools field
2021-11-07
Most foreign rock drilling companies manufacture threaded hex rods of B25mm, B28mm, B32mm, B38mm and B45mm, and round rods of D32mm, D38mm, D45mm and D51mm.
Most foreign rock drilling companies manufacture threaded hex rods of B25mm, B28mm, B32mm, B38mm and B45mm, and round rods of D32mm, D38mm, D45mm and D51mm.
Down-the-Hole Button Bits
2021-11-07
Tapered Button Bits
2021-11-07
China’s Best Tapered Rod Production Line Established by Pangolin Project
1.Continuous operation of 7 operators in forging process could effectively control the processing speed, shorten operation period and reduce WIP. By monitoring the heating temperature, forging quality could be guaranteed.
2.The heat treatment of the rod is done by roller track style normalizing furnace. With automatic control of the heating temperature and cooling air, decarbonization is controlled and the hardness and metallographic structure of the rods are stablized.
3.In quenching, the shanks are heated continuously with automatic alarm under temperature deviation. Rotary plate of the quenching furnace is rotated automatically with video monitor of the whole process. Consistent temperature after heating and consistent hardness after quenching could solve the problem of shank rounding and caving.
4.Combine shot-peening and alignment. Rods are rotated forward on shot-peening machine, during which could remove the rust and strengthen the surface and reduce the turnover time.
5.The rods are painted on an electrostatic spraying line and filled with oil in inner holes, which could guarantee the quality during transportation and stock. Stress after shot-peening is released with the heating temperature of 230 – 250°, thus could improve the rod life. The rods could be painted to black or grey in order to meet the delivery requirements for customers.
6.The tips of common rods are turned so that they could match better with the bits and improve the usage life.
7.Stock products are set. Stock on shelves could guarantee in-time delivery and FIFO. Meanwhile, stock quality and batch tracking is improved.
8.Quality inspection rules are established and responsibility of workers and management are strengthened to make sure the correct implementation of the processes.
1.Continuous operation of 7 operators in forging process could effectively control the processing speed, shorten operation period and reduce WIP. By monitoring the heating temperature, forging quality could be guaranteed.
2.The heat treatment of the rod is done by roller track style normalizing furnace. With automatic control of the heating temperature and cooling air, decarbonization is controlled and the hardness and metallographic structure of the rods are stablized.
3.In quenching, the shanks are heated continuously with automatic alarm under temperature deviation. Rotary plate of the quenching furnace is rotated automatically with video monitor of the whole process. Consistent temperature after heating and consistent hardness after quenching could solve the problem of shank rounding and caving.
4.Combine shot-peening and alignment. Rods are rotated forward on shot-peening machine, during which could remove the rust and strengthen the surface and reduce the turnover time.
5.The rods are painted on an electrostatic spraying line and filled with oil in inner holes, which could guarantee the quality during transportation and stock. Stress after shot-peening is released with the heating temperature of 230 – 250°, thus could improve the rod life. The rods could be painted to black or grey in order to meet the delivery requirements for customers.
6.The tips of common rods are turned so that they could match better with the bits and improve the usage life.
7.Stock products are set. Stock on shelves could guarantee in-time delivery and FIFO. Meanwhile, stock quality and batch tracking is improved.
8.Quality inspection rules are established and responsibility of workers and management are strengthened to make sure the correct implementation of the processes.
Shandong Yanggu Sanfeng Drilling Tools Co., Ltd.
Our company is a joint venture in the beginning which invested by Atlas Copco Group and Shandong San Shan Group Co., Ltd.. On August 2nd 2016, Atlas Copco acquired other stocks held by Sanshan Group and that makes our company become a wholly foreign owned enterprise. The total investment reaches 520 million RMB and the registered capital 280 million RMB.
Atlas Copco is an industrial group with world-leading positions in compressors, expanders and air treatment systems, hydraulic breakers, road equipment, portable compressors, generators, mining equipment, power tools and assembly systems. With innovative products and services, Atlas Copco delivers solutions for sustainable productivity. The company was founded in 1873, is based in Stockholm, Sweden, and has a global reach spanning more than 180 countries.
With the experienced workers and engineers, and precise machines (including several CNCs) and advanced laboratory, our “Sanshan” Brand rock drilling tools are famous brand products in Shandong and are used in the mining projects, construction projects, and road construction projects all over China and abroad. With continuous improvement of management system, R&D capability and product quality, our company has got the certificates of ISO: 9001 and ISO: 14001.
Our company is located in Xihu Town, Yanggu County, Liaocheng City, Shandong Province, and has the reps offices in more than 30 provinces, to satisfy the customers demand all over the country. We also built closed business relationships with more than ten countries and regions in five continents, and our products are well reputed from customers all over the world. As the benchmark company in rock drilling tools industry, we can supply the high quality products and quick service to all customers through Atlas Copco sales and service channels.
And university cooperation has always been an important part of employer brand construction Atlas Atlas Copco, Shandong rock drilling tools Co. Ltd. as the Atlas Copco Group members of the company will continue to maintain close cooperation with the surrounding society, continue to actively participate in a variety of ways to employer brand construction, contribute to the harmonious development of the whole society.
Our company is a joint venture in the beginning which invested by Atlas Copco Group and Shandong San Shan Group Co., Ltd.. On August 2nd 2016, Atlas Copco acquired other stocks held by Sanshan Group and that makes our company become a wholly foreign owned enterprise. The total investment reaches 520 million RMB and the registered capital 280 million RMB.
Atlas Copco is an industrial group with world-leading positions in compressors, expanders and air treatment systems, hydraulic breakers, road equipment, portable compressors, generators, mining equipment, power tools and assembly systems. With innovative products and services, Atlas Copco delivers solutions for sustainable productivity. The company was founded in 1873, is based in Stockholm, Sweden, and has a global reach spanning more than 180 countries.
With the experienced workers and engineers, and precise machines (including several CNCs) and advanced laboratory, our “Sanshan” Brand rock drilling tools are famous brand products in Shandong and are used in the mining projects, construction projects, and road construction projects all over China and abroad. With continuous improvement of management system, R&D capability and product quality, our company has got the certificates of ISO: 9001 and ISO: 14001.
Our company is located in Xihu Town, Yanggu County, Liaocheng City, Shandong Province, and has the reps offices in more than 30 provinces, to satisfy the customers demand all over the country. We also built closed business relationships with more than ten countries and regions in five continents, and our products are well reputed from customers all over the world. As the benchmark company in rock drilling tools industry, we can supply the high quality products and quick service to all customers through Atlas Copco sales and service channels.
And university cooperation has always been an important part of employer brand construction Atlas Atlas Copco, Shandong rock drilling tools Co. Ltd. as the Atlas Copco Group members of the company will continue to maintain close cooperation with the surrounding society, continue to actively participate in a variety of ways to employer brand construction, contribute to the harmonious development of the whole society.
Development of DTH hammers
2021-11-07
自定义样式
自定义样式
Time of issue:2021-11-06 21:20:28
Zhao Chuanxiang, general manager of Yanggu Sanfeng drilling tools, and all employees warmly welcome friends from all walks of life to visit and guide the company!
Contact Information
Chuanxiang Zhao : +86-13906356937
Lei Yan :+86-15064051005
+86-0635-6513996 / Office Tel
Light Drilling
DTH Drilling Tools
Heavy Drilling
COPYRIGHT©2021-2026 All Rights Reserved：Yanggu Sanfeng Drilling tools Co.,ltd. 鲁ICP备16017598号-2 Back-stage Management