Excavator with 55 cubic meters of weight is better than international product
As the world's largest excavator product series, heavy excavator 55 cubic meters up to 23 meters, equivalent to 8 storey height; the standard bucket capacity of 55 cubic meters, single bucket material weight up to 120 tons; the total weight of 1800 tons, to train 35 to carry away the skin at the same time of shipment. This kind of "Big Mac" has been developed and transported from the heavy factory to Chile, which is about ten thousand miles away, and has been running for a year. This is a complicated system engineering. The total contract amount up to hundreds of millions of yuan.
BHP Billiton (BHP) is the largest resource company in the world. It has been engaged in mineral exploitation in more than 20 countries. In the past hundred years, the core mining equipment has been monopolized by developed countries.
Now, too heavy for R & D and production of 55 cubic meters of large mining excavator not only successfully broke into the "forbidden", but also in the international top equipment and production of the United States competing against the slightest did not strive, finally passed the strict examination to BHP, wrote the international mining equipment manufacturing industry "forces in the territory".
As the world's largest excavator product series, heavy excavator 55 cubic meters up to 23 meters, equivalent to 8 storey height; the standard bucket capacity of 55 cubic meters, single bucket material weight up to 120 tons; the total weight of 1800 tons, to train 35 to carry away the skin at the same time of shipment. This kind of "Big Mac" has been developed and transported from the heavy factory to Chile, which is about ten thousand miles away, and has been running for a year. This is a complicated system engineering. The total contract amount up to hundreds of millions of yuan.
In March 2012, after an itemized assessment of the risk, too heavy an official order with BHP Billiton to sign the first set of experimental products, China made the entire set of mining equipment for the first time knocked the gate of the international mining giants.
Heavy equipment exports overseas, product quality performance is important, but the foreign after-sales service guarantee is also valued. In addition to the perennial arrangement of 7 full-time technical personnel stationed outside the mine, so he own loaning millions of dollars in mine site set up safety stock parts, key parts and accessories of 55 cubic meters of excavator to Goods are available in all varieties. It turned out to be pretty clever. One day in September 2013, because foreign operators will inadvertently, excavator bucket floor beams cracked, as usual, how have such a failure for a week to repair heavy technical personnel immediately from the reserve to replace parts library, took only 6 hours makes excavator re started, the Chilean foreign mine site maintenance supervisor sincerely praise: "you must be better than they!"
The "they" naturally refers to the same kind of equipment that operates in the same mine. Cerro Colorado mineral company mining site is a large American excavator in the world, only P&H companies, Loews Corp than similar products have several similar products, Chinese only 55 cubic meters of a heavy excavator. To June 2014, more than a year of probation period, mining conditions under the same conditions, is too heavy for 55 cubic meters of excavator and similar products in the United States than the one with the highest, be on a par with well-matched in strength; the movable rate reaches above 90%, the key performance index of reliability and efficiency of the standard completely and a higher price, through the acceptance of BHP billiton. So far, BHP Billiton also fulfilled the contract, the whole money into the heavy account.
"This means that the heavy heavy excavators have won the" pass "of the global mining market, and they have entered the ranks of the international mining equipment manufacturing senior club, which is of milestone significance." Ma Jun said that at present, the effect is too heavy for signing the BHP began to appear, one of the four international mining giant Anglo American has been from too heavy to buy a similar product and running well, many well-known foreign mineral company to negotiate access is too heavy, large excavator order matters.
In recent years, great progress has been made in the field of mine equipment development. Based on the introduction, digestion and absorption of foreign advanced manufacturing technology, from 2005 onwards, too heavy in only 3 years time, will rely on independent innovation, respectively, the successful development of 20 cubic meters, 27 cubic meters of large mining excavator, and equipment to the domestic large mines, over long-term foreign products the history of monopoly.
Now too heavy in this product research and development, for foreign similar equipment in the use of problems and deficiencies in depth research and innovation to improve, to ensure that advanced equipment, safety, reliability, cost-effective better. Using advanced design means and concepts, relying on strong welding, processing and manufacturing capabilities and perfect quality control and service system, it has the ability to provide international advanced level excavators for domestic and foreign users.
