I heard that the Shanhe intelligent hybrid excavator is…

From April 16th to 18th, the 13th Erdos International Coal and Energy Industry Expo was held in Erdos. Shanhe Intelligent brought all its products such as hydraulic open-pit drilling rigs and hybrid excavators to its debut. At the same time, it held a customer exchange meeting with the theme of â ---MORE---

This entry was posted in 202001 on

Dinglei's key point: It is this 16-character path t…

Editor's note: How many new car builders are there in China now? I don't have the breakdown, it's already nearly one hundred, and the numbers are rising. Does this mean that China's new energy market is ready? It is not that, for a class of products to enter the market recognitio ---MORE---

This entry was posted in 202001 on

Cause Analysis and Control Measures of Roof Accidents i…

The first working face is produced in coal mine line, improving yield is to increase the mine working face and key coal coal production cost can be reduced. However, during the process of mining the working face, there are often intrusions such as sudden water inrush, fire, gas, coal dust explosion ---MORE---

This entry was posted in 202001 on

·The United States launched a "double-reverse&quo…

US Commerce Secretary Ross announced on the 17th that he initiated anti-dumping and countervailing investigations on steel wheel products produced in China (ie, "double-reverse" investigation). On the same day, the US Department of Commerce also initially imposed a subsidy on the general ---MORE---

This entry was posted in 202001 on

Who will be the last winner of 50 companies interested …

The remaining business will likely be packaged for sale: including GE Lighting, Current, and GE's acquisition of Daintree Networks, an emerging building automation company based in Melbourne. However, the sales table also clarifies the difference between GE Lighting and Current, so GE may also s ---MORE---

This entry was posted in 202001 on

How to save fuel? Starting from Goodyear S100 HFE

The difficulty in keeping a car is a topic that card friends often talk about. In car-keeping expenses, fuel costs account for the largest proportion. In addition to truck power systems, vehicle weight, driving habits and road conditions, tire rolling resistance and fuel consumption are also ---MORE---

This entry was posted in 202001 on

Flat substrate supercapacitor without substrate and fix…

[ Instrument Network Instrument R & D ] Recently, the team of Wu Zhongshuai, a researcher of the two-dimensional materials and energy device research group of the Dalian Institute of Chemical Physics, the Chinese Academy of Sciences, and Fu Qiang, a researcher of the nano and interface catalys ---MORE---

This entry was posted in 202001 on