Recently, the Ministry of Industry and Information Technology has identified and announced a list of 141 pilot companies for industrial enterprise brands, including 27 oil and chemical companies including PetroChina Lanzhou Petrochemical Company and Hunan Xiangjiang Coatings Group Co., Ltd. The de

As we all know, there is less than a month to October, the pace of the incandescent light bulbs withdrawing from the market is getting tighter, and LED manufacturers have introduced LED bulbs. Throughout the development of the LED industry in recent years, especially the LED lighting part, not only

Which "fake configuration" on the car is awkward? The car does not look good, is an important factor that many people choose to buy it, how to spend 100,000 yuan to buy a car that looks like 300,000? Of course, due to the cost constraints, many cars will design some "fake configura

Ultra-high pressure piston pumps are often used in the industry. In order to let everyone know more about ultra-high pressure piston pumps, the following Xiaobian will explain the scope of use and the sealing conditions of ultra-high pressure piston pumps for everyone. help: Ultra-high pressure pi

Zhongxin.com, Hangzhou, June 27th (trainee reporter Shao Siwei Wu Jiawei) In 2008, Hangzhou, Zhejiang Province implemented the “parking new policy”, and the parking in the main urban area of ​​Hangzhou implemented the “first parking and paying” charging mode. T

1, forecast spontaneous combustion of coal layer (1) Since coal produces CO in the low-temperature oxidation stage, CO is a sensitive indicator for early exposure of fire. The CO sensor is installed in the coal mine working face returning air passage, the comprehensive coal mining road and other pl

From the scope of a falling roof and the number of casualties, common roof accidents can be divided into the following two categories. 1. Local roof accident The characteristics of local roof accidents are as follows: First, the scope is small, and the number of casualties is small (1-2 people). T

In May, under the anticipated tariff reduction, high-end car consumers generally had a wait-and-see mood... Affected by this, the domestic premium car market, especially the second-line premium car brands with a larger proportion of imported cars, saw sales decline. On the day of the Dragon Boat

Nowadays, the valve market is a mixed bag. The unscrupulous traders have to take profits and counterfeit refurbished valves and shoddy, which poses a great safety risk to the installation project. Therefore, it is very necessary to introduce the inspection of the identification of refurbished valve

Driving on a rainy day not only affects sight but also brings troubles such as braking and flooding. For this, this article specifically recommended several rainy season driving car supplies, hoping to help owners. Suitable wiper Wiper identification method: use two fingers holding the r

Yueyang Dongfang Automatic Control Engineering Equipment Co., Ltd. is the only professional company engaged in the design, manufacture and sale of self-control valves in Central South China. It is located in Yueyang Economic and Technological Development Zone and is an internal ent

Intelligent large-screen appearance of the hardware field, the smart TV activation rate reached 31.1 million units, smart projectors are also emerging, but the traditional way of interaction does not seem to meet the needs of users, and new interactive methods are also emerging, Such as multi-touc