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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 July 17, Xu Fangju, former vice chairman of the labor union of Jining Mining Group, Chai Tongyi, former party secretary of Yunhe Coal Mine of Jining Energy Development Group, Wang Yanfeng, former deputy mine manager of Yiqiao Coal Mine, Wang Xia, former manager of the supply and marketing company, Wang Yijun, former section chief of the coal quality transportation and marketing section of Yunhe Coal Mine, and Chen Qingling, former section chief of the supply section of Luoling Coal Mine, visited China Coal Group for guidance. China Coal Group Chairman Qu Qing, General Manager Han Yong, China Coal Group Information General Manager and China Transport Group General Manager Li Zhenbo and other leaders warmly received them.
READ MOREIn the afternoon of July 12, three leaders, Wang Xiaolin, Chief of Accounting Section of Jining Finance Bureau, Meng Fei, Vice Minister of Urban Public Affairs Department of Municipal Financial Service Center, and Liu Shuqi, Deputy Chief of Taxation Section of Municipal Government Investment and Financing Service Center, visited China Coal Group to carry out a special research on the management of enterprise accounting. Mr. Han Yong, General Manager of China Coal Group, Mr. Li Zhenbo, General Manager of Informatization of China Coal Group and General Manager of China Transportation Group, and Mr. Guo Yafeng, Mr. Chen Xiaowen and Mr. Yang Qingqing of Finance Department of China Coal Group accompanied the research.
READ MOREOn 10th July, Russian businessmen visited China Coal Group and signed purchase orders for a variety of mining machinery products. Li Zhenbo, General Manager of Informatisation of China Coal Group and General Manager of China Shipping Group, Yu Cui, Executive Deputy General Manager of the Group and General Manager of E-commerce, and other leaders warmly received them and accompanied them to visit the production line, R&D centre and finished product display area.
READ MOREOn 2 July, Jin Huidong, Director of Jining Representative Office of SHANDONG PORT GROUP Co.LTD., Sun Yumei, Head of Cross-border E-commerce of Shandong Port International Trade Group, Sui Xuhui, Business Manager of Jining Representative Office of SHANDONG PORT GROUP Co.LTD. and his party accompanied by Zhao Yulei, Deputy Director of Foreign Cooperation Division of Jining Hi-Tech Zone Economic Operation Bureau, came to visit and cooperate with China Coal Group. Li Zhenbo, General Manager of Informatisation of China Coal Group and General Manager of China Shipping Group, Guan Chenghui, Secretary of Party Committee of China Coal Group, Zhang Hang, General Manager of Cross-border E-commerce Company of China Coal Group and Deputy General Manager of China Shipping Group, and Zhang Wen, General Manager of Cross-border E-commerce Company of China Coal Group, were warmly received by the leadership of China Coal Group and held a discussion.
READ MOREOn the occasion of the 103rd anniversary of the founding of the Communist Party of China, China Coal Group, together with Jining Geriatric Vascular Disease Hospital, carried out a physical examination activity to welcome the first of July and send health to more than 100 party members in the Group o
READ MOREIn order to deeply study and implement Xi Jinping's thought of socialism with Chinese characteristics in the new era, and vigorously carry forward the great founding spirit of the Party, on June 29, the Party Committee of China Coal Group grandly held a celebration meeting for the 103rd anniversary
READ MOREOn June 27th, the awarding ceremony of "the province's enterprise integrity construction experience exchange meeting and Shandong Province integrity enterprises and excellent integrity entrepreneurs" was held in Weihai under the guidance of Shandong Province Industry and Information Technology Depar
READ MOREOn the morning of June 21, the unveiling of Jining University Cross-border E-commerce Industry Academy and the inaugural meeting of the council were held in Jining University, China Coal Group was invited to participate as the vice-chairman unit of the council of Jining University Cross-border E-commerce Industry Academy. Han Yong, General Manager of China Coal Group, Li Zhenbo, General Manager of Informatization of China Coal Group and General Manager of China Transportation Group, and Zhang Wen, General Manager of Cross-border E-commerce Company of China Coal Group attended the conference on behalf of the Group.
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.