"315" feature! 2017 car inventory

Immediately one year later "315", CCTV's party did not know that everyone's concern was not high, which car companies will be on the list to estimate consumers have a few hearts. In the past year, what issues such as "accelerator throttles", "airbag doors", &q ...more...

Roof control method for coal mining face

First, the mining coal face roof accident classification method According to the falling range of the top surface of the working face and the number of casualties, the top surface accidents of the working face are divided into two types: local roofing and large roofing; Local roofing is generally ...more...

What are the characteristics of mining explosives?

What are the characteristics of mining explosives? (1) The explosion performance is good, and there is enough explosive power. It is best to adjust its power by simply changing the formula; (2) The safety performance is good, and the flame sensitivity, thermal sensitivity, electrostatic sensitivit ...more...

Lushan Environmental Management System

I requested coal gangue hill governance of companies, from the material supply convoys as discharge refuse tasks, formulated the following management practices. First, the squatting vehicle loading and unloading meteorites must be covered with tarpaulin, and it is strictly forbidden to throw it an ...more...

Maintenance of electromagnetic flowmeters in shutdown

Maintenance of electromagnetic flowmeters in shutdown Electromagnetic flowmeters should also be watched for maintenance when they are not in use. This is because the instrument will malfunction if not used for a long time. We know that instrumentation has a longevity, and that the instrument will ...more...

· FAW Dongfeng Changan cooperation entered the project prom…

On March 9, China First Automobile Group Corporation, Dongfeng Motor Group Co., Ltd., Chongqing Changan Automobile Co., Ltd. Manufacturing Industry Cooperation Project Promotion Meeting and Project Approval Launching Ceremony was held at Dongfeng Company Headquarters, officially launching the first ...more...

Four car companies already knew that Takada airbag defects a…

According to foreign media reports, according to three class actions filed in Miami Federal Court on March 14, GM, Fiat Chrysler (FCA), Volkswagen, and Mercedes have long understood the problems of Takada airbag inflators, but they have implemented them. It was a matter of years after the recall. ...more...