Evaluation of the collapse method with bottom column

(1) Main advantages (1) Adaptability is strong, the program is flexible, and the fall plan can also be changed due to the characteristics of the rock. (2) It can make full use of the existing equipment in the country, and work in mining, cutting and falling mine lanes with high work efficiency an ...MORE...

Easy Car 66 Car Festival Inspiration: Consumers need to…

Regardless of the various promotions of OEMs and distributors, as well as new and used car e-commerce and post-market sectors, the burning of money has not stopped and the competition has become increasingly fierce. Although there is a huge online shopping ...MORE...

China's agricultural machinery channel construction…

[ China Agricultural Machinery Industry News ] The terminal wins, the channel is king. The agricultural machinery channel carries the enterprise marketing objectives and end-user needs, grasps the environmental change trend, analyzes and adapts to the needs and development rules of the target marke ...MORE...

· Jianda Rubber recalled nearly 700 passenger tires

It is understood that Jianda Rubber USA announced that it will recall 696 passenger car tires from June. The tires are P235/75R15 105S KR17 and the DOT (US Department of Transportation) numbers are: K3D5ANA5116 and K3D5ANA5216. The company said there may be gaps between the top wire and the tread ...MORE...

·The National Development and Reform Commission and th…

In order to implement the State Council's "13th Five-Year Plan for the Development of Modern Integrated Transportation System" and the "Outline for Promoting Big Data Development", we will further promote the "Implementation Plan for Promoting "Internet +" Con ...MORE...

Chinese scientists invent high-conductivity super-flexi…

The team of Professor Gao Chao of the Department of Polymer Science, Zhejiang University has recently developed a high thermal conductivity super-flexible graphene assembly film with a thermal conductivity close to 40% of the ideal single-layer graphene thermal conductivity. It can be folded 6,000 ...MORE...

·Guo Xuan high-tech business shifts to ternary battery

On June 9, 2017, Guoxuan Hi-Tech released the latest investor relations activity record disclosure. In 2017, the company's power battery business shifted from lithium iron phosphate battery to ternary battery, from commercial vehicle power battery to passenger car. In the key year of power batt ...MORE...