Longdong Coal Mine adapts to the requirements of enterprise development, pays attention to management innovation, and fully implements internal market-oriented management, forming a core competitiveness known for its management. The mine has passed the certification of ISO9002 quality management system, ISO 1400 1 environmental management system and GB/T 2800 1 occupational safety and health management system, and realized the integration with the international market. At the same time, the ISO9002 international quality standard was introduced into political work, and the national political work standard was first implemented, realizing the integrated operation of the four systems.
Since 17 was put into production, the mine has made great strides year by year and created many shining achievements. Walk in the forefront of the same industry: won the honorary titles of National May 1st Labor Certificate, National Civilized Coal Mine, National Modern Mine and Quality Standardization Mine, National ankang cup Award-winning Enterprise, Jiangsu Provincial Civilized Unit, Jiangsu Provincial Excellent Grassroots Party Organization, Shanghai Model Worker's Home, Xuzhou Civilized Unit, Xuzhou "Keeping Contract and Keeping Credit" Advanced Unit, and won the national title for 12 years. The mine geological reserve is 540 million tons, the original design capacity is 65.438+0.2 million tons, and it was completed and put into operation in February, 65.438+0.976. 1990 reconstruction and expansion, with a production capacity of 3.6 million tons, is the largest super-large mine in Jiangsu. The commercial coal produced includes high-quality blended coal washed and processed by Datun Coal Preparation Plant and 14-6 clean coal, which has the characteristics of low sulfur, low phosphorus, low ash and high calorific value. Among them, 6-grade clean coal and 9-grade clean coal won the Ministry, provincial high-quality products and national silver award respectively. By the end of 20001,more than 35 million tons of raw coal had been produced, and more than 400 million yuan of national profits and taxes had been paid, which made positive contributions to the development of national economy.
Since the reform and opening-up, the mine has insisted on developing the mine through science and technology, and continuously introduced advanced equipment and production technology from Britain, France and Germany. The level of mining mechanization is 100%. Experts from Poland, Russia, Japan, South Korea, Singapore, Hong Kong and other countries and regions came to visit and exchange in the mine, and were praised by the guests as the pearl of China's coal sea. In order to improve coal quality and meet market demand, Yaoqiao people established a coal quality assurance system inspired by the spirit of "hard work, pragmatism, high efficiency, unity, dedication and striving for first-class". On the basis of the original gangue selection system, two sets of advanced mechanical jigging gangue selection equipment and medium dynamic monitoring instrument have been added to the new and old wells. In July, 1999, ISO9002 quality system began to run, and passed the certification and acceptance at the end of the year. Yaoqiao coal with high quality is welcomed by customers. Business information management has joined the Internet, which has opened the door for mastering market trends and doing well in marketing.
Yaoqiao Coal Mine conscientiously implements the party's line, principles and policies and adheres to the simultaneous development of two civilizations; Adhere to coal-based and diversified comprehensive development; Insisting on deepening reform, reducing staff and increasing efficiency, reducing expenditure and increasing income, and strengthening management, mine construction has shown a strong development momentum and shaped a new image of enterprise development in the new century. The mine has successively won three consecutive titles in the National Unified Coal Mine Cross-mine Competition, a national civilized coal mine, a high-yield and efficient mine, a quality standardized mine, a unit that abides by contracts and keeps promises, a civilized unit in Jiangsu Province, and an advanced unit that rectifies the party style in the whole coal system, and so on 100, leaving a series of shining footprints on the road ahead. It is located on the west bank of the beautiful Weishan Lake, Datun, Pei County, Jiangsu Province. The special railway line in Datun mining area is connected with the Longhai line, and the main highway line goes to Xuzhou in the south, Jining in the north and Tengzhou in the east. The water has the Beijing-Hangzhou Canal flowing through the east of the mine field, which can be used for ships of 100 tons to sail all the year round, with convenient transportation.
Xuzhuang Coal Mine is a national large-scale mine with an annual design capacity of 900,000 tons, which is the earliest pair of mines developed in Datun Mining Area. Construction started in August. 1970. After ten years' hard work by tens of millions of builders, the suffering Xuzhuang Coal Mine was successfully put into operation on February 20th, 1979. Since it was put into production for 25 years, the industrious and brave Xuzhuang people have carried forward the Xuzhuang spirit of "working hard, taking the mine as their home, reforming and revitalizing, and courageously forging ahead". After simple production, they have gone through the process of perfection, development and growth. From the annual output of 6.5438+0.6 million tons in the first year of production to 6.5438+0.410.6 million tons in 2004, the leap-forward development of the mine has been realized. From 654.38+0.980 to 2004, the cumulative production of raw coal was 210.926 million tons, which contributed to the coal industry and economic construction of the motherland.
No pains, no gains. The mine was awarded many honorary titles by Xuzhou City, Jiangsu Province and the former Ministry of Coal, such as "advanced unit of safe production, advanced unit of on-site management in coal industry, standardized mine of coal quality management and ministerial mine of quality standardization". In 2003, it was awarded the title of civilized unit and advanced party committee by Datun Coal and Electricity Group Company and the title of advanced party committee by China Coal Group Company. In 2002 and 2003, the mass safety work was rated as the winner of the national "ankang cup" competition by the Shanghai Federation of Trade Unions and the Shanghai Municipal Administration of Work Safety, and in 2003 and 2004, it was rated as the advanced unit of coal mine safety training in Jiangsu Province for two consecutive years. A large number of pioneers have emerged successively, such as national model worker Xie, national youth post expert season, Shanghai model worker Zhang, and Jiangsu science and technology innovation expert Zhang Xinbao. The main shaft is located in Peixian County, Jiangsu Province and Weishan County, Shandong Province, 4 kilometers north of Peixian County, at the southernmost tip of Datun Mining Area, with the famous Weishan Lake and the golden waterway Beijing-Hangzhou Grand Canal in the east, and the water transportation conditions are very convenient. There is an independently operated Xu Pei Railway in the south, which is connected with the Longhai Line and the Beijing-Shanghai Line, and the road traffic extends in all directions.
Kongzhuang Coal Mine covers an area of about 570,000 square meters, with more than 4,200 employees and total assets of 3 1 10,000 yuan. In 2002, the output of raw coal reached 6.5438+0.2 million tons, the comprehensive footage was 6.5438+0.6 million meters, and the sales income was 230 million yuan. The coal-bearing stratum in Kongzhuang Coal Mine belongs to Carboniferous coal-bearing stratum in North China, and Shanxi Formation is the main coal-bearing stratum in the mine field. The dip angle of coal seam is generally15 ~ 32, and the structure is mainly fracture. The mine has proven reserves of1600,000 tons and recoverable reserves of 83 million tons. The coal type is 1/3 coking coal, which has the characteristics of good cohesiveness, low sulfur, low ash content and high calorific value (6000-7000 kcal). The main products are grade 5 and 6 high-quality clean coal, and the long-term main customers are Shanghai Baosteel Group Company. Due to the stable and reliable coal quality, in the long-term market economy environment, the enterprise has a good reputation and has won the trust and praise of the majority of users.
The mine was founded in June 1973, and officially put into operation in July 1 and 1977, with a designed annual output of 600,000 tons. Due to complex geological conditions, many faults and large dip angle of coal seam, it is difficult to improve the degree of mechanization and the output has been low. At the same time, due to the intrusion of igneous rocks in the west wing, with the approval of the former Ministry of Coal, the reserves in the west were sealed and the mine was forced to mine in the first wing. The approved production capacity is 450,000 tons/year, and the output reaches 1.985. 1988 reconstruction and expansion of the second phase of the mine, 1992 was completed and put into operation. The underground water mining technology has been started, and a Kengkou coal preparation plant with an annual washing capacity of1050,000 tons has been built on the ground. 1996, the mine introduced a new high-grade top coal caving technology. In 2002, the mining technology of this mine changed greatly. In the multi-fault coal seam with large dip angle, a new fully mechanized mining technology has been successfully introduced, which fills a gap in fully mechanized mining technology under complex conditions with large dip angle in China. In the same year, the coal preparation plant completed the transformation of dense medium coal preparation process.
Under the leadership and efforts of previous teams, Kongzhuang Coal Mine has made great efforts to make progress, adhered to the road of scientific and technological innovation and high-yield and efficient modern mine construction, and achieved leap-forward economic benefits. The mine has been awarded the honorary titles of ministerial-level quality standardized mine, advanced unit of safety production, second-class enterprise of national coal enterprise, industrial-level high-yield and high-efficiency mine, outstanding enterprise award of China's coal industry (Jinshi Award), advanced collective of central enterprises, demonstration community of safety civilization in Jiangsu Province, civilized community in Jiangsu Province, and 40 national greening units. Located in Pei County, Jiangsu Province, it was built in March of 1970. From a power plant, a coal gangue thermal power plant and a power supply department, after 40 years of development, the power plant has been expanded from 2 40MW units to 9 units with a total installed capacity of 499MW. It has two independently operated North-South power grids, 20 substations above 35KV and more than 200km high-voltage power supply lines, forming an electric power enterprise integrating power generation, power supply, heating and sales.
The power branch of Datun Coal and Electricity Group mainly generates electricity and heat, and is also responsible for the power supply management of the group company and undertakes part of the power supply conversion business in the surrounding areas. The annual power generation is about 2.25 billion KW.h, the maximum heating is 140T/h, and the annual transfer power supply is nearly 200 million KW.h. The fixed assets are 65.438+0.06 billion yuan, and there are more than 654.38+0.400 employees, of which 70% are young workers under 35 years old and 40% are college graduates.
In the past thirty-four years, the electric power branch has achieved fruitful results in the construction of three civilizations, with a cumulative power generation of more than 20 billion KW.h, which has made due contributions to the development of Xupeigong's agriculture, ensured the sustainable profit of Datun Coal and Electricity Group in the industry for more than 30 years, and made successful exploration and practice for the coal industry to smoothly implement the "Datun Model" of "comprehensive management of coal and electricity". It has been awarded many honorary titles by Shanghai, Ministry of Coal, Jiangsu Province and Xuzhou City, such as advanced enterprise, secondary enterprise in coal industry, special enterprise for quality standardization, civilized unit, advanced grass-roots party organization, garden-style power plant and so on. Since 200 1, it has successively passed ISO 9002 quality certification, ISO 14004, GB/T2800 1 dual system certification. At present, our company is actively carrying out the preliminary work of 2X300mw comprehensive utilization unit, and strives to start construction at the end of the 11th Five-Year Plan. Xu Pei Railway is located in Pei County, Jiangsu Province, invested and built by the Shanghai Municipal People's Government, which is adjacent to the three provinces of Sulu and Henan. 1970 1 1 started construction, 1976 1 was completed and opened to traffic. Now it belongs to Datun Coal and Electricity (Group) Co., Ltd. (Shanghai has employees 18 18). It is a self-operated coal railway with fixed assets of more than 200 million yuan, annual transportation capacity of11800,000 tons, complete machinery, vehicles, engineering, electricity and doors, and a relatively complete system. The southern end of the line is connected with the national railway Longhai line, which runs through Tongling and Beiping counties in Jiangsu Province and reaches the mines and factories of Datun Coal and Electricity (Group) Company in the north. Total track-laying length 18 1.3Km, of which main line is 72.46 Km and turnout 195 groups. It has jurisdiction over 8 stations and 7 passenger and freight stations (including Liuji Station, Jizheng Station, Wanji Station, Cuizhai Station, Zhangzhai Station, Peixian Station and Peitun Station from south to north) to handle national direct railway transportation. There are thirteen special lines such as Yaoqiao, Power Plant, Kongzhuang, Xuzhuang, Coal Preparation Plant, Longdong, Zongcang, Zhangzhai Oil Depot, Zhangji, sanhejian, Zhangshuanglou Mine, Peicheng Coal Mine and Aluminum Factory.
At present, it mainly undertakes the coal transportation of Datun Coal and Electricity Company and Xuzhou Mining Bureau, and also transports some local materials and mine construction materials. The total freight volume reached118700 tons or more. There are 6 diesel locomotives (Dongfeng 4B) and 2 engines (Dongfeng12); In addition, China Railway internal combustion engine 1 set (orange) is rented to undertake the traction task of passenger cars (71616271637164 trains). All the vehicles needed for Xu Pei Railway's external transportation are provided by China Railway, and 200 self-owned vehicles are only used for internal transportation. It is mainly used for moving stations in the pipeline (power plant, coal preparation plant, Jizheng Station and Xiji Port). The main line No.7 station, Yaoqiao station and Xuzhuang station No.2 all adopt microcomputer interlocking, Gulong station adopts 8505 electric lock interlocking, and the blocking mode between adjacent stations on the main line is 64D semi-automatic blocking; Mine lines are non-interlocking. Train operation adopts wireless train dispatching equipment; Shunting operation adopts wireless plane shunting equipment. The main line adopts the national level II line standard, and the special line adopts the national level II special line standard. Jiangsu Datun Aluminum Co., Ltd. was approved by the State Planning Commission in April 2002, and was jointly funded by Shanghai Datun Energy Co., Ltd., China Coal Energy Hong Kong Co., Ltd. and Pei County People's Government. The total investment of the project is about 65.438+0.2 billion yuan, and the designed production capacity is 6.5438+0 million tons of electrolytic aluminum and 64,000 tons of anode carbon. The main products are aluminum ingots, aluminum bars, aluminum plates, aluminum profiles and anode carbon.
The project started on September 28th, 2002, and the first phase 165438+2003 10 was completed with an annual output of 50,000 tons of electrolytic aluminum. The second phase project with an annual output of 50,000 tons of electrolytic aluminum and 64,000 tons of anode was completed at the end of 2005. The company has 34 employees1person, and 38 people with junior titles or above/kloc-0, including 23 senior technicians. After the completion of the project, the total number of employees will be controlled at about 800, and the employee efficiency of aluminum plants of the same scale will maintain a leading position in the country.
Enterprises give full play to the comprehensive advantages of Peixian's region, capital, talents and Datun mining area. In 2007, they began to build aluminum strip and aluminum foil projects, and the extended industrial chain of aluminum gradually formed.
Xuzhou Sifang Aluminum Company was established in 1958, and is now a wholly-owned subsidiary of Datun Coal and Electricity (Group) Co., Ltd., mainly engaged in the design, development, manufacturing and sales services of high-precision aluminum plates, strips and foils and machined parts. The scale of aluminum processing products ranks in the forefront of the same industry in China. The total assets are 450 million yuan, the annual gross industrial output value and sales income exceed 65.438+0 billion yuan, and there are 654.38+0.230 employees, including 580 aluminum sheet, strip and foil production enterprises. Jiangsu Jiangsu Aluminum Co., Ltd. and Xuzhou bost Machinery Co., Ltd. are under its jurisdiction, which are engaged in the production of aluminum plates, belts, foils and machined parts respectively.
Jiangsu Sulv Aluminum Co., Ltd. has an annual output of 45,000 tons of high-precision aluminum strip foil, including aluminum foil 1000 tons, which is an industry encouraged by the national industrial policy. The production process is energy-saving and environment-friendly. Adopt advanced casting and rolling process for blank supply. Foundry, cold rolling mill and foil rolling mill are all highly automated. Both thickness control and flatness system adopt advanced foreign equipment and technology, and the equipment level is relatively high.
High-precision aluminum foil products are widely used in architectural decoration, household appliances refrigeration, industrial electronics, food and drug packaging, plate making and printing and other industries. Advantage products such as aluminum foil for air conditioner radiator, aluminum strip for aluminum-plastic composite board and capacitor plate enjoy high market visibility and reputation in the Yangtze River Delta, Bohai Economic Zone and Guangdong. Xuzhou bost Machinery Co., Ltd. is a first-class supplier and strategic partner of internationally renowned advanced enterprises.
Over the years, enterprises have given full play to the advantages of technology and talents, conscientiously implemented the national policy of encouraging the development of aluminum processing industry, accelerated the adjustment of product structure, actively implemented the "three highs" strategy of high technology, high quality and high added value, promoted the in-depth development of aluminum processing products in the direction of "thinness, specialty, precision and width", met the needs of customers to the greatest extent, and made great achievements in enterprise development, management, technological innovation and progress, energy conservation and environmental protection. For many years, the enterprise has been rated as a contract-abiding enterprise, an advanced unit of technological progress, a civilized enterprise and an advanced unit of managing enterprises according to law by Jiangsu Province and Xuzhou City.
During the Eleventh Five-Year Plan period, the company closely focused on the development strategies of "1458" and "2255" of China Coal Group and "123 1" of Datun Coal and Electricity Group, earnestly implemented Scientific Outlook on Development, accelerated the development pace according to the positioning of coal, electricity and aluminum transportation industry, and made the aluminum processing industry bigger and stronger to achieve industrial upgrading and overall promotion. Xuzhou Sifang Aluminum Company was established in 1958, and is now a wholly-owned subsidiary of Datun Coal and Electricity (Group) Co., Ltd., mainly engaged in the design, development, manufacturing and sales services of high-precision aluminum plates, strips and foils and machined parts. The scale of aluminum processing products ranks in the forefront of the same industry in China. The total assets are 450 million yuan, the annual gross industrial output value and sales income exceed 65.438+0 billion yuan, and there are 654.38+0.230 employees, including 580 aluminum sheet, strip and foil production enterprises. Jiangsu Jiangsu Aluminum Co., Ltd. and Xuzhou bost Machinery Co., Ltd. are under its jurisdiction, which are engaged in the production of aluminum plates, belts, foils and machined parts respectively.
Jiangsu Sulv Aluminum Co., Ltd. has an annual output of 45,000 tons of high-precision aluminum strip foil, including aluminum foil 1000 tons, which is an industry encouraged by the national industrial policy. The production process is energy-saving and environment-friendly. Adopt advanced casting and rolling process for blank supply. Foundry, cold rolling mill and foil rolling mill are all highly automated. Both thickness control and flatness system adopt advanced foreign equipment and technology, and the equipment level is relatively high.
High-precision aluminum foil products are widely used in architectural decoration, household appliances refrigeration, industrial electronics, food and drug packaging, plate making and printing and other industries. Advantage products such as aluminum foil for air conditioner radiator, aluminum strip for aluminum-plastic composite board and capacitor plate enjoy high market visibility and reputation in the Yangtze River Delta, Bohai Economic Zone and Guangdong. Xuzhou bost Machinery Co., Ltd. is a first-class supplier and strategic partner of internationally renowned advanced enterprises.
Over the years, enterprises have given full play to the advantages of technology and talents, conscientiously implemented the national policy of encouraging the development of aluminum processing industry, accelerated the adjustment of product structure, actively implemented the "three highs" strategy of high technology, high quality and high added value, promoted the in-depth development of aluminum processing products in the direction of "thinness, specialty, precision and width", met the needs of customers to the greatest extent, and made great achievements in enterprise development, management, technological innovation and progress, energy conservation and environmental protection. For many years, the enterprise has been rated as a contract-abiding enterprise, an advanced unit of technological progress, a civilized enterprise and an advanced unit of managing enterprises according to law by Jiangsu Province and Xuzhou City.
During the Eleventh Five-Year Plan period, the company closely focused on the development strategies of "1458" and "2255" of China Coal Group and "123 1" of Datun Coal and Electricity Group, earnestly implemented Scientific Outlook on Development, accelerated the development pace according to the positioning of coal, electricity and aluminum transportation industry, and made the aluminum processing industry bigger and stronger to achieve industrial upgrading and overall promotion. China Coal Datun Construction and Installation Engineering Co., Ltd. is an enterprise directly under the central government and the winner of China Quality Gold Award. It has three general contracting qualifications: housing construction engineering, municipal public works and mining engineering. Foundation and foundation engineering, mechanical and electrical equipment installation, building decoration engineering, precast concrete components four professional contracting qualifications. 1997 passed the ISO9002 international quality system certification, and 1995 has been rated as AAA-level enterprise by the provincial construction bank for many times. The company has strong technical force, advanced construction technology and complete sets of large and medium-sized construction machinery and equipment.
Over the years, the company has undertaken four pairs of large mines: Yaoqiao Coal Mine with an annual output of 3 million tons, Kongzhuang Coal Mine with an annual output of 6.5438+0.05 million tons, Xuzhuang Coal Mine with an annual output of 900,000 tons and Longdong Coal Mine. Datun Central Coal Preparation Plant has an annual production capacity of 6.5438+0.8 million tons, Kongzhuang Coal Preparation Plant has an annual production capacity of 6.5438+0.5 million tons, Longdong Coal Preparation Plant has an annual production capacity of 900,000 tons, Datun Power Plant has an installed capacity of 250,000 dry watts, Datun Mining's two power plants have an installed capacity of 6.5438+0.65438+0 million dry watts, and Shanghai Shenmei Beverage & Food Co., Ltd. in 12 residential quarters, Shanghai. China University of Mining and Technology Office Building Xuzhou Handu Mall; The National Audit Office's 13-story office building in Nanjing, the residential quarters and activity centers of China Southern Airlines, and Xuloujing with an annual net production capacity of 300,000 tons. The performance of the contract has been recognized and praised by the owner.
In recent years, the comprehensive office building of Nanjing Commissioner's Office won the title of qualified construction site for standardized management in Nanjing. Longdong coal preparation plant project under construction was rated as 1995 ministerial-level quality project; The 63 office building of the National Audit Office in Nanjing won the excellent project in Nanjing. The large-scale equipment warehouse of the comprehensive machine station of Datun Coal and Electricity (Group) Company won the national coal industry quality project in 2000; Datun Thermal Power Plant Project Department 1999 won the title of national coal industry (ministerial level) team; The company was awarded the title of national advanced construction enterprise in coal industry in 1999; In 2002, it was awarded the title of contract-abiding and trustworthy enterprise in Xuzhou City and Jiangsu Province. In 2005 and 2007, Twelve Villages and Dongyi Village projects were awarded the honorary title of civilized construction site in Jiangsu Province.