Transformer butterfly valve, throttle and plug inspection 1, check the butterfly valve shaft, baffle and other components are complete, flexible and tight, replace the gasket. The 0.05Mpa hydraulic test, the baffle should be closed tight, no serious leakage, shaft seal well, "open", "

Female college student "occupy" the men's toilet was stopped Men's understanding of diesel generator | diesel generator price / 2012-03-19 Call for increasing the proportion of women's toilet seats to solve the problem of women's toileting Female college student &q

In 2012, the National Pesticide Association Secretary-General Joint Meeting and the Pesticide Industry Media Working Forum were held in Zhangjiagang, Jiangsu Province. The meeting delivered a strong message that the current development of China's pesticide industry has fallen into extreme diff

As an important measure of food safety risk management, Shanghai is establishing a monitoring network covering the whole food chain from the field to the table within the city. Up to now, 150 food safety risk monitoring points have been built. The reporter learned from the Shanghai Food a

With several great situations, the weather in Chengdu was really cool for many days. However, when a rainstorm strikes, it is also the easiest time to have a traffic accident on the road. In this case, the driver must be particularly careful to remind him to drive carefully, especially whe

Technical barriers are a category of non-tariff barriers. They are supported by technology. That is, when importing commodities, importing countries adopt laws, decrees, regulations, regulations, establish technical standards, certification systems, sanitary inspection and quarantine systems

In the past quarter, the sales volume of heavy trucks in the liberation sector totaled 77,000 units, an increase of 87% from the same period of last year, which represented an increase of 87% over the same period of last year. The market share reached 23.6%, an increase of 2.5% over the same perio

In industrially developed countries, the development of standard parts is more important, especially the standard parts of moulds. Because the mold is a product formed by the tool. Mold standard parts can play a role in ensuring the quality of industrial products. As China's economy ha

Statistics from the General Administration of Customs of Vietnam show that in the first two months of this year, Vietnam’s rubber exports were approximately 150,000 tons and US$411 million. The export volume increased by 24% year-on-year, and the export amount decreased by 23.6% year-on-yea

Mold Cavity Technology: There Is No Milling Speed: There Is No Trademark: HM

Model NO.: NDJ-1B Viscometer Reproducibility: ±0.5% Viscometer Rotor Number: 4

In 2008, Volvo Trucks became the first manufacturer in the world to launch a more powerful ESP (Electronic Stability Program) system that can control one or more trailers at the same time. It works well for tractors and trailers. The stabilizing effect, and more importantly, its emergence will inc