China’s Major Coal Feeder Highest In The World Have Been The Key Technology Breakthroughs

“Equipment in Coal Group subsidiary, has successfully ZY17000/33/75D an electric-hydraulic control of large coal mines tested high-powered support, the work of the resistance of 17,000 kN, support strength 1.46 MPa, 7.5 m high and keep the creation of the world record. “Nov. 5, in the Coal Energy Co., Ltd. Vice President, China Coal Mine Machinery Equipment Co., Ltd. (“Coal Equipment Company”), Pu-Chun, General Manager of the “China Energy Report”, told reporters. The stent has successfully developed and has fully demonstrated China’s large coal-machine and equipment R & D capabilities, manufacturing technologies and the overall strength achieved world advanced level, to the national big, thick seam mining underground pressure achieve high yield and high and provided strong support mechanized mining.

 10 27 13 Coal Mining Technology Conference and Exhibition in Beijing National Agricultural Exhibition Hall. 26th October afternoon, a truck, the huge hydraulic slowly in the open-air exhibition in the show. Unloading, debugging or frame frame height reached 7.5 meters. Even with the car in Xi’an Central Coal Company of coal stand-alone devices face produces up to 10 million tonnes of annual production of large Shearer arrived. “Height” 7.5 meter hydraulic as “Big Mac” as welcome in the boardroom, empty stands, and from other domestic large Coal Products Manufacturing Group, echoed represent domestic industry in China Coal-echelon team.

 ”All of these appliances look can be said that China’s current machine made, especially in the high-end large coal development in the coal machine increase in microcosm.” Shenbao Hong vice president of China Coal Research, told reporters the entire said. He pointed out that it reflects the current three figures, China Mining Machinery Manufacture high national level: Underground support hydraulic height 7.5 m, high-end single-face annual mechanized mining equipment, over 10 million tons, large mechanized mining equipment 95% level. These figures are at the advanced level in the world.

 ”Foreign investors do not believe we can build coal-machine” Big Mac ”

 Looking up at 7.5 m hydraulic support this monster, complained of the Beijing Coal Mining Machinery Company Equipment Company, deputy chief engineer Li Bingtao: “The current high-end domestic market is almost a monopoly of coal by foreign companies, they think with the level China’s equipment manufacturing, almost impossible Zaochu these “giants”. “According to him a few years ago the State Council, the” speed up the revitalization of the equipment manufacturing industry issued a number of opinions “, which means that we should focus States to promote large-scale mining to handle promotion and washing at home. Coal equipment manufacturing industry as a “national team” of equipment required, the coal company, is the inclusion of a number of national scientific and technological key areas of project responsibility, a strong impetus for the rapid development of China’s coal-engineering.

 2005 11 months, support for up to 5.5 meters high degree of home-made high-end hydraulic successfully developed, make use of only up to the Shenhua Group, the decision of the foreign mining equipment, at the time, “the world’s first one hundred million tons “Mine? Inner Mongolia Harrah trial mining pit appliances.

But for
 careful consideration, they decided in the mining area, half the domestic use of devices, is still half with foreign institutions. Operation of the devices by the end of 2005, building services, whether revealed in performance or in the lives of the main technical parameters excellent, with no less than foreign equipment. Since then, the Shenhua Group began a large-scale use of domestic equipment.

 Ago, foreign, the question of whether China can apply Zaochu thin coal seam Shearer opened fully automated unmanned devices. Zhangjiakou Coal Mining Machinery Company R & D team for the last three years get a clear answer. In the new BH38 / 2? – 400 developed automatic sliding doors Plough thundering noise level, the China Coal Zhangjiakou Coal Technology Center Deputy Director, said Institute of Coal Mine Machinery and equipment Zhao reporters the United States before Zaochu can introduce the fully automated plow, only a German company developing country BH38 / 2? – Have reached 400 automatic sliding doors in capacity plow, installed capacity and other performance indices at the international level.

 Reporters on the sidelines, the world’s largest private coal company? Peabo discuss U.S. coal company representatives, business, they had heard of coal equipment companies in the technological level and the R & D, manufacturing capacity, this special trip to visit them, and the display device, showed interest in buying.

 Jin Pu told reporters that the coal company that manufactured equipment to the “three machines in a” mechanized mining represented fully mechanized equipment to actively adapt to the advanced technical standards, to strengthen their R & D and production capacity, the active promotion of Goods to go abroad. Present their complete sets of equipment have been exported to Russia, India and Bangladesh and other countries are now actively trying to open the European markets.

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