It is understood that in March 2016, the sales volume of internal combustion engines was [1] 4,972,100 units, an increase of 49.05% from the previous period and a year-on-year decrease of 4.23%. The accumulative total of 13,218,700 units was a year-on-year decrease of 6.16%. In terms of power, a total of 220.8911 million kilowatts was completed in March 2016. , the chain growth of 54.78%, an increase of 11.84%, the cumulative power of 5,703,400 kilowatts, a cumulative increase of 7.67%; diesel engine by the country 2 countries 3, sales continued low, the cumulative decline gradually expanded, including single cylinder firewood sales fell the most serious. The overall gasoline engine is stable, and the passenger car and commercial vehicle markets have performed well. The motorcycle market has experienced a larger decline, and the other sub-segments have been stable.
In March 2016, the internal combustion engine industry still performed well in the automotive market
In terms of fuel type, in March, diesel engine sales reached 548,100 units, a month-on-month increase of 88.52%, a year-on-year decrease of 27.74%, cumulative sales of 1.269 million units, a year-on-year decrease of 29.87%, and gasoline engine sales of 4,427,700 units, a year-on-year increase of 45.28%, a year-on-year decrease. 0.20%, cumulative sales of 11.9492 million units, a cumulative decrease of 2.66% year-on-year.
From the matching market, in March, sales of internal combustion engines for passenger vehicles and commercial vehicles were good, and other market segments showed different degrees of decline. The cumulative sales of passenger vehicle internal combustion engines were 5.0125 million units, a cumulative increase of 11.18% year-on-year; cumulative sales of commercial vehicle internal combustion engines were 918,200 units, a cumulative increase of 8.11% year-on-year; cumulative sales of construction machinery used for internal combustion engines were 94,200 units, a cumulative decrease of 25.99% year-on-year; The cumulative sales of mechanical internal combustion engines totaled 0.9655 million units, a year-on-year decrease of 32.47%; the cumulative sales of marine internal combustion engines totaled 0.60 units, a cumulative decrease of 35.61% year-on-year; the cumulative sales of internal-combustion engines for generator sets totaled 397,700 units, a year-on-year decrease of 14.73%; and Sales of 81.59 million units, a cumulative decrease of 11.45% year-on-year; motorcycle engine sales totaled 4.109 million units, a year-on-year decrease of 12.98%.
Affected by the diesel engine emission standards from the "National 2" to "National 3", some companies in the country 3 announcement did not apply for the case, in addition to export products, the other two products from the beginning of October to suspend production for sale. For the single-cylinder diesel engine industry, which has a relatively high product share in the former two countries, sales continued to decline. In March, cumulative sales of single-cylinder diesel engines totaled 34.50 million units, a cumulative decrease of 53.53% year-on-year. The top five companies are Changchai, Jiangsu Nonghua (formerly Jiangdong), Changlin agricultural equipment, Jintan, and Laiwu. Their sales of single firewood products account for 76.59% of the industry's sales volume. On the whole, industry companies are actively upgrading the country's three products to respond to market fluctuations in the new situation.
Affected by the country's two-country-plus-threes, the cumulative sales of multi-cylinder diesel engines have decreased significantly compared with the same period, including a large reduction in engineering, agricultural, and marine use. In March, multi-cylinder diesel engine companies sold a total of 924,100 units, a cumulative decrease of 13.40% year-on-year. Sales of the top ten sales such as Yuchai, Quanchai, Weichai, Xichai, and Yunnei accounted for 70.40% of total sales. Among the top-selling companies, sales of Weichai , Xichai , Yunnei, and Foton Cummins increased year-on-year. In many supporting fields of multi-cylinder diesel engines, commercial vehicles accounted for 63.93% of the total. In March, the cumulative sales amounted to 590,800 units, a year-on-year decrease of 3.30%. Sales of Yuchai, Yunnei, Weichai, Xichai, and Jiangling ranked first. Yuchai has always maintained a leading position in the bus markets that are being competed by various multi-cylinder companies. Among the other fields supported by multi-cylinder diesel engines, agricultural and engineering use was the most affected by the country's 2L3, with sales falling by 30% to 35% year-on-year; passenger cars, commercial vehicles, power generation, and marine use were down by 3% year-on-year. About 7%.
The General Administration of Customs announced on the 13th that the export value in March was US$160.813 billion, up 11.5% year-on-year, which was the first time that the growth rate had been positive since June of last year; at the same time, the decline in imports narrowed once again, and the import volume in March was about 130.956 billion U.S. dollars, down 7.6 percent year-on-year, with a 6.2 percentage point drop from February. The March surplus was US$29.857 billion, which continued to narrow over February. The data further shows that in the first quarter of this year, the total value of China's trade in goods was 5.2 trillion yuan, a decrease of 5.9% from the same period last year. Among them, exports were 3 trillion yuan, down 4.2%; imports were 2.2 trillion yuan, down 8.2%; trade surplus was 810.2 billion yuan, an increase of 8.5%. In March, cumulative sales of small gasoline engine companies totaled 2,086.3 million units, a year-on-year decrease of 7.58%. The top five sales companies were Runtong, Longxin, Huasheng, Zhongjian Technology and Linhai. Among the major supporting fields, garden machinery used accumulated sales of 815,900 units, a year-on-year decrease of 11.45%, and agricultural machinery sales totaled 466,800 units, a year-on-year increase of 3.21%.
Sales of multi-cylinder gasoline engines in March showed a significant improvement in February, which was in line with January and far exceeded the industry average. The cumulative sales of multi-cylinder gasoline engines reached 5.3043 million units, a cumulative increase of 12.65% year-on-year. The main support in the field of passenger cars, accounting for 93.690%. In March, a total of 4,969,800 units were sold, a cumulative increase of 11.34% year-on-year. It is worth noting that the top nine companies registered a larger year-on-year increase, such as 14.24% for Shanghai Volkswagen, 57.81% for Dongfeng Nissan, 33.04% for Changan Automobile, 34.00% for Changan Ford, 30.39 for Shenyang Mitsubishi and Liuzhou. Wuling 90.35%. SAIC-GM-Wuling, FAW-Volkswagen, Shanghai Volkswagen Powertrain, Dongfeng Nissan, Chongqing Chang'an, and Chang'an Ford ranked ten in the front row. Its overall sales accounted for 52.25% of the industry's sales.
The overall trend of new energy internal combustion engines is stable. With the continuous upgrading of environmental protection standards, the government continues to implement favorable policies for new energy vehicles, new energy-related infrastructure construction in full swing, and public awareness of environmental protection and acceptance of new energy sources. Deepening, new energy internal combustion engines will become better and better in 2016.
In March 2016, except for the year-on-year increase in internal combustion engines for passenger vehicles and commercial vehicles, the rest of the industry declined in varying degrees, and the total sales volume decreased steadily.
Hydraulic Support System Seals Kits
Hydraulic Support System Seals Kits
The hydraulic support system used in mines is used to support equipment during the mining process of coal mines or other underground mines.
It mainly consists of hydraulic supports, hydraulic stations, control systems, and sensors.
Hydraulic support is the core component of the hydraulic support system used in mines, which uses hydraulic cylinders as the support force source,
Capable of supporting huge rock weights in underground mines. The hydraulic station provides a hydraulic oil source,
Hydraulic oil is transported to the hydraulic support through pipelines to achieve support function.
The control system is an important component of the hydraulic support system used in mines, which controls and monitors the hydraulic support through sensors and controllers. Sensors can monitor the status of the bracket in real-time, including support force
The controller controls the hydraulic support based on the feedback data from sensors, such as inclination and displacement, to ensure its stability and safety in the mine.
The hydraulic support system used in mines has advantages such as high support force, good stability, and safety and reliability,
Widely used in underground mining industries such as coal mines, metal mines, and non-metallic mines. With the continuous progress of technology and the continuous expansion of applications, hydraulic support systems for mines will continue to play an important role,
Provide strong support for the safe and efficient development of the underground mining industry.
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