Take effective measures to improve the recovery rate of…

1 Mine overview Well-off coal mine is an iron law Coal Industry (Group) Co., Ltd. belongs to one of eight large modern mine, commissioned in November 1990. The mine design production capacity is 1.5 million t/a, and the approved production capacity in August 2005 was 2.6 million t/a. The central ve

Is the trade policy unfair? Musk asks Trump to "pr…

According to foreign media reports, Tesla CEO Musk had disagreements with Chinese government officials on the terms of the policy of building factories in China and tried to “tempt” Trump to implement automobile trade protection policies in the United States. Musk said on Twitter on T

Want to talk about helmets

Motorcycles must have a good friend - helmet. The importance of the helmet is not limited, and the phrase "only the orangutan does not wear a helmet when riding a bicycle." Let me talk directly about the problems we need to face when choosing a helmet. In addition to the issues of size,

·Cangzhou Pirelli car tire production broke 50 million…

On March 7, Pirelli Tyre Co., Ltd., a subsidiary of Huaqin Rubber Industry Group, held a ceremony to celebrate the cumulative production of car tires exceeding 50 million sets in Zhangzhou, Shandong. Niu Qin Rubber Chairman Niu Teng and Pirelli Group Asia Pacific CEO (CEO) Giuliano Menassi attende

Combined clamp jack safe operation procedure

1. Unscrew the plug and raise the jack upright. Inject the No. 20 mechanical oil from the screw hole where the plug is located. The oil injection amount is about 2/3 of the tank volume. After filling the oil, tighten the plug. 2. Tighten the oil return handle, pull the oil pump handle out and push

China, Japan and South Korea power battery industry com…

(Original title: Who will be able to sit steadily on Diaoyutai in the 2020 competition in the battery industry in China, Japan and South Korea?) Judging from the current industrial dynamics, European and American companies place more hopes on lithium batteries with higher energy densities (such a

Quality determines the success or failure of electric t…

Quality electric torque wrench decide the success or failure of enterprise development, electric torque wrench Product quality is the lifeline to the quality of survival, but also every electric torque wrench manufacturers sought, but a torque wrench electric product quality, but off, the attendan

Special fiber optic cable applications

The breakthrough in localization and independent innovation of power grid equipment and technology depends on breakthroughs in core raw materials, industrial control technologies, and optical fiber sensing technologies. An important direction of these technologies is special optical fiber, special

New Energy Car Market New Deal: Taking into Considerati…

With the booming development of the new energy vehicle market, the policy dividend is gradually weakening, but the guiding role of it is far-reaching. The New Deal of New Energy Vehicle Subsidies announced in 2018 before the Lunar New Year can be seen that the government is using more flexible pol

Yu Kangzhen: Promoting improved farming environment and…

[ China Agricultural Machinery Industry News ] This website news On December 5th, "Smart Agriculture - Healthy Farming Public Welfare Action" was launched in Beijing. At the launching ceremony, Vice Minister of Agriculture Yu Kangzhen emphasized that through public welfare actions, efforts