Since 2011, the anti-monopoly department of the National Development and Reform Commission has conducted anti-monopoly investigations on the distribution and after-sales links of the automobile industry for three years. The reporter learned from authoritative persons and relevant industry a…
In the first half of 2014, the fastener export volume of Jiaxing, Zhejiang Province was US$470 million, an increase of 5.58% year-on-y…
The meshing impact of the gear teeth in the double arc gear transmission. The impact force is considered in consideration of the change in the stiffness of the teeth of the teeth. In the above analysis, only the impact caused by the decrease in the number of meshing points is considered, a…
With a tense and orderly examination, the announcement of the week-long demolition of Puyang Municipality organized by…
A good news came from the construction site of Chengdu-Guizhou Railway No. 13. The completion of the construction of Pier 7 of …
On July 28, the first meeting of Dongfeng Motor Group Co., Ltd. and PSA Peugeot Citroen Group Global Alliance Committee was held in Paris, France.
It is understood that the meeting decided that "Dongfeng Motor Group Co., Ltd. and PSA's agreement on t…
Last week, in the anti-monopoly investigation of the auto industry, the reporter visited a number of luxury brands and mid-end brand dealers and found that the discount range and maintenance price of the models sold have been adjusted to different degrees, but the car companies have …
Taking a household refrigerator as an example, when the refrigeration system is stably operated, the compressor attracts low temperature and low pressure gaseous working medium to become a high temperature and high pressure gas state after being compressed; the condenser is condensed into…
Pneumatic butterfly valve is a type of valve (valve plate) that rotates around a fixed axis perpendicular to…