Steel slag is an industrial waste residue produced in steelmaking production. It is a product formed by cooling various non-steel melts during blast furnace steelmaking. There are many types of steel slag, of which converter slag accounts for the majority. Steel slag is generally gray, brown to gray
Read moreOn May 22, the Ministry of Finance announced the reduction of automobile import tariffs, and the tariff of whole vehicle was reduced from 25% to 15%. It began to implement on July 1. All major car companies actively responded to the national tax reduction policy and issued official price reduction
Read moreThe 2018 Russia World Cup is in full swing, and the topic of the World Cup has touched the hearts of hundreds of millions of fans all the time. While the fans are talking about the World Cup, everyone is also discussing the new star of the pump, the XCMG V7 series pump truck. Since its launch, the
Read moreCompared with traditional electrical fire monitoring systems, smarter power is more intelligent and efficient. Compared with the current popular electrical fire monitoring system, smart power monitoring system has an absolute advantage in price and can be easily built. Its own smart electricity se
Read more(1) The flow of gas in the pipeline is caused by the energy provided by the fan and the resulting pressure head. Part of the action head is used to overcome the frictional pressure loss of the pipe, and the other part is used to overcome the local resistance of the local components of the pipe and
Read moreImagine driving a motorcycle with no wheels and 36-inch wheels (about 91 cm)? Does this motorcycle with a 300 hp Rolls Royce engine look a bit like a motorcycle in the movie "Creation: Wars"? It is learned that this super cool motorcycle is a masterpiece of the former Brazilian F1 driver
Read moreRecently, the National Development and Reform Commission and the National Energy Administration jointly issued the "Strategy for Key Innovation Actions in the Energy Technology Revolution." The following is the "energy technology revolution focused on innovation roadmap for action,&qu
Read moreA few days ago, the top 20 global auto parts suppliers list was released. According to the latest list released by American Automotive News, Bosch won the championship for eight consecutive years, and Denso jumped to runner-up, and Magna still ranked third. A total of six Chinese companies were li
Read moreOn July 17, 2018, Lin Jing officially became the general manager of Cummins East Asia Distribution Division, where he was responsible for the distribution service system in China and Mongolia. At the same time, Lin Jing will continue to be in charge of Cummins China's new parts and remanu
Read moreWhat is the heat flow pattern in the drying oven? Answer: There are two main types of hot air flow in the drying oven: (1) Natural convection. The natural circulation convection of hot and cold air is used to make the temperature inside the box uniform. After the electric furnace wire is energized
Read moreThe supply and demand of coal will directly affect the price of coal. Experts expect that the supply and demand of coal will be tightly balanced in the first half of 2018, while the inventory in recent days will be at a low level. The large-scale coal enterprises' price cuts can play an exempla
Read moreThe demand for excavators in Jiangxi province is above the mid-stream level in the country. In 2017, the cumulative sales volume of excavators in the province reached more than 4,700, ranking eleventh in the provinces of the country. So, in Jiangxi, which excavators are selling well? If you want to
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