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ZM-16 underground ore transport truck is mainly used in the mine underground, mainly to transport loose materials after blasting. It can also be used in railway, highway, water conservancy and other tunnel projects, especially suitable for poor working conditions, narrow, low and muddy working surfaces. The power system adopts today's advanced engine and is equipped with exhaust muffler Purifier.
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WJ-4.5 underground internal combustion LHD is a central articulated frame, with diesel engine as the prime mover, hydraulic or hydraulic, mechanical transmission, tire travel, front loading and front unloading loading and unloading equipment, hydraulic transmission, articulated frame, tire travel. The brake system is a wet multi-disc fully closed brake integrating parking brake, service brake and emergency brake, with spring brake and hydraulic release.
PRODUCTS
WJ-4.5 underground internal combustion LHD is a central articulated frame, with diesel engine as the prime mover, hydraulic or hydraulic, mechanical transmission, tire travel, front loading and front unloading loading and unloading equipment, hydraulic transmission, articulated frame, tire travel. The brake system is a wet multi-disc fully closed brake integrating parking brake, service brake and emergency brake, with spring brake and hydraulic release.
PRODUCTS
ZM-20 is a special equipment specially designed and manufactured for underground non-coal mines to transport loose materials after blasting; It can also be used in railway, highway, water conservancy and other tunnel projects, especially suitable for poor working conditions, narrow, low and muddy working surfaces.
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JH 8 prop pulling winch adopted spherical worm gear pair drive, compact structure, are symmetrically and rectangle arranged with the sledge-shaped chassis, smooth and flexible for underground self-moving.
JH 8 explosion-proof prop pulling winches are mainly for underground prop pulling, transportation, placing ground anchor, and chute shifting.
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In various complex formations and different rock drilling methods and practices, its excellent rock drilling performance has been recognized by most construction units and peers.
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Rock Bits Tungsten Carbide Chisel Drill Bits have different taper degree according to customers’ request. And the diameters varies from 20mm to 60mm.According to the total height of taper chisel bits, there are short skirt taper chisel bits and long skirt chisel bits. Usually short skirt means the total height of bits are 50 mm around, while long skirt taper bits are 75mm to 80mm around.
PRODUCTS
In various complex formations and different rock drilling methods and practices, its excellent rock drilling performance has been recognized by most construction units and peers.
ZM-16 underground ore transport truck is mainly used in the mine underground, mainly to transport loose materials after blasting. It can also be used in railway, highway, water conservancy and other tunnel projects, especially suitable for poor working conditions, narrow, low and muddy working surfaces. The power system adopts today's advanced engine and is equipped with exhaust muffler Purifier.
WJ-4.5 underground internal combustion LHD is a central articulated frame, with diesel engine as the prime mover, hydraulic or hydraulic, mechanical transmission, tire travel, front loading and front unloading loading and unloading equipment, hydraulic transmission, articulated frame, tire travel. The brake system is a wet multi-disc fully closed brake integrating parking brake, service brake and emergency brake, with spring brake and hydraulic release.
WJ-4.5 underground internal combustion LHD is a central articulated frame, with diesel engine as the prime mover, hydraulic or hydraulic, mechanical transmission, tire travel, front loading and front unloading loading and unloading equipment, hydraulic transmission, articulated frame, tire travel. The brake system is a wet multi-disc fully closed brake integrating parking brake, service brake and emergency brake, with spring brake and hydraulic release.
ZM-20 is a special equipment specially designed and manufactured for underground non-coal mines to transport loose materials after blasting; It can also be used in railway, highway, water conservancy and other tunnel projects, especially suitable for poor working conditions, narrow, low and muddy working surfaces.
JH 8 prop pulling winch adopted spherical worm gear pair drive, compact structure, are symmetrically and rectangle arranged with the sledge-shaped chassis, smooth and flexible for underground self-moving.
JH 8 explosion-proof prop pulling winches are mainly for underground prop pulling, transportation, placing ground anchor, and chute shifting.
In various complex formations and different rock drilling methods and practices, its excellent rock drilling performance has been recognized by most construction units and peers.
Rock Bits Tungsten Carbide Chisel Drill Bits have different taper degree according to customers’ request. And the diameters varies from 20mm to 60mm.According to the total height of taper chisel bits, there are short skirt taper chisel bits and long skirt chisel bits. Usually short skirt means the total height of bits are 50 mm around, while long skirt taper bits are 75mm to 80mm around.
In various complex formations and different rock drilling methods and practices, its excellent rock drilling performance has been recognized by most construction units and peers.
On September 14, the Jining Military Support and Family Benefits Association's art performance to celebrate the 75th anniversary of the founding of the People's Republic of China was grandly held at the China Coal Group Conference Center,hosted by the Jining Military Support and Family Benefits Association and undertaken by China Coal Group and the Jining Military Support and Family Benefits Association Heart-to-Heart Art Troupe. Han Yong,vice president of the Jining Military Support and Family Benefits Association and general manager of China Coal Group,attended the event on behalf of the organizer China Coal Group.
READ MOREOn September 14, the second general election of Jining Association for Supporting the Military and Families was held in the conference center of China Coal Group. Yu Yanzhu, a first-class researcher of Jining City Bureau of Retired Soldiers' Affairs and the president of the first Jining City Association for Supporting the Military and Families, Xie Jun, a cadre of Double-Protection Section of Jining City Bureau of Retired Soldiers' Affairs, and Gao Qingfeng, Xu Jianmin, Li Tao, and Zhang Jianjian, the vice-presidents of the first Jining City Association for Supporting the Military and Families, were present at the meeting.
READ MOREOn September 11th, Zimbabwean merchants and their delegation came to the headquarters of China Coal Group as promised, had in-depth negotiation on the purchase of a new batch of mining equipment and construction machinery, and successfully signed a series of purchase contracts.
READ MOREOn the 15th day of August, the moon is full, and the whole family is happy to have a reunion. The annual Mid-Autumn Festival is coming, in order to let the staff feel the warm and reunion atmosphere of Mid-Autumn Festival, add festive celebrations and thank the staff for their hard work, on September 7, China Coal Group issued Mid-Autumn Festival benefits for all the staff, sending sincere holiday greetings and good wishes for the festival.
READ MOREThe three-day 2024 China (Taishan) International Mining Equipment and Technology Exhibition came to a successful end on September 2 at Taishan International Convention and Exhibition Center in Tai'an City, China Coal Group, as one of the important exhibitors of the exhibition, displayed nearly 100 exhibits showing its hardcore strength, making a big splash at the exhibition and signing several sales orders at home and abroad, which demonstrated its incomparable technical strength to the world.
READ MOREOn September 2, Zhang Huadong, Chief Economist of Jining High-tech Zone and Chairman of the Federation of Trade Unions, Li Chen, director of the Mass Work Division of the Party and Government Office of the High-tech Zone, and other leaders visited China Coal Group to study and implement the spirit of the Third Plenary Session of the 20th Central Committee of the Communist Party of China and the construction of mass organizations.
READ MOREOn August 31st, the summer hosting class for the children of the employees of China Coal Group ushered in the closing ceremony, which not only marked the successful conclusion of the six-week-long wonderful hosting life, but also an unforgettable milestone on the road of the children's growth.
READ MORERecently,the Department of Industry and Information Technology of Shandong Province announce the list of the first batch of pilot enterprises for DCMM (Data Management Capability Maturity Assessment Model) in Shandong Province in 2024. After enterprise application, municipal recommendation,expert review and other procedures,Shandong China Coal Construction Machinery Co., Ltd.,a subsidiary of China Coal Group,is successfully selected for its outstanding performance in data management. This honor is not only a high recognition of China Coal Group's data management system construction,but also marks that the group has taken a solid step towards informatization,digitalization and intelligence.
READ MOREBefore drilling, check the integrity and rotation of each component (including the rock drill, bracket, or drilling rig), add necessary lubricating oil, check whether the air and water channels are smooth, and whether the connection joints are firm.
Before drilling, check the integrity and rotation of each component (including the rock drill, bracket, or drilling rig), add necessary lubricating oil, check whether the air and water channels are smooth, and whether the connection joints are firm.
Good morning, young friends! Next, the small editor is ready to explain the relevant contents of the single hydraulic prop for the small friends. The small friends are also deeply impressed with the single hydraulic prop. I still hope that this explanation will bring some gains to my friends1. For n
Good morning, young friends! Next, the small editor is ready to explain the relevant contents of the single hydraulic prop for the small friends. The small friends are also deeply impressed with the single hydraulic prop. I still hope that this explanation will bring some gains to my friends1. For n
In order to make the hydraulic acrow props work stable, give full play to the efficiency of the equipment, and extend the service life, in addition to strictly complying with the operating procedures, it is necessary to strengthen daily maintenance.Precautions for maintenance and management of singl
In order to make the hydraulic acrow props work stable, give full play to the efficiency of the equipment, and extend the service life, in addition to strictly complying with the operating procedures, it is necessary to strengthen daily maintenance.Precautions for maintenance and management of singl
In industrial production or other tasks, various tools are always used. Once these tools appear, problems in use will have a particularly large impact on us, because thetools are put into use. It is the hope that we can continuously improve the efficiency of work. Therefore, one of the issues that S
In industrial production or other tasks, various tools are always used. Once these tools appear, problems in use will have a particularly large impact on us, because thetools are put into use. It is the hope that we can continuously improve the efficiency of work. Therefore, one of the issues that S
In order to ensure the safety and reliability of the use of the hydraulic prop, it is necessary to ensure that the technical and safety requirements of the maintenance process, according to the structural composition and characteristics of the hydraulic bracket, in accordance with the maintenance st
In order to ensure the safety and reliability of the use of the hydraulic prop, it is necessary to ensure that the technical and safety requirements of the maintenance process, according to the structural composition and characteristics of the hydraulic bracket, in accordance with the maintenance st
On June 12, the new suspended mining single hydraulic prop independently developed and produced by China Coal Group was sent to Shanxi, Inner Mongolia and other places, which once again set off a sales frenzy.
On June 11, a batch of high-performance mining flat trucks independently researched and produced by China Coal Group was about to embark on a journey, and its destination was Wenzhou City, Zhejiang Province, a coastal city in eastern China. This is not just an ordinary transportation of commodities, but the interplay of industrialized power and the pulse of the new era of development.
On June 8, the first half of 2024 business analysis meeting of China Coal Group was grandly held in the meeting room of the Group's headquarters, mainly focusing on the 321 strategic objectives formulated by the Group, comprehensively sorting out and summarizing the first half of the production and operation of the work situation, analyzing the causes of the problem, solving the problems and deficiencies in the current operation and sales work, judging the business situation and discussing the ideas and countermeasures, and arranging and deploying the work in the second half of the year. General Manager of China Coal Group Han Yong, members of the leadership team, general managers of e-commerce companies, plant managers of the Manufacturing Corporation, group companies and the heads of functional departments of more than 70 people attended the meeting.
On May 31st, a batch of high-specification mining flatbed trucks and mining doors independently researched and produced by China Coal Group, after strict quality testing and thorough logistic preparations, formally embarked on the journey and were sent to Qujing, Yunnan Province.