The blue-green algae crisis in Taihu Lake, the third largest freshwater lake in China, became the first time in 2007 for news of major media at home and abroad. At that time, millions of local residents could not obtain safe drinking water from the water pipe. Since then, the government ha…

The price of the product name is higher than yesterday's price compared with last week. General line Φ6.5mm Q235 Ma steel 4620 0 0-50 Common line Φ8mm Q235 Ma steel 4620 0 0 -50 High line Φ6.5mm Q235 Masteel 4650 0 0 -50 High line Φ10mm Q235 Masteel 4650 0 0 -50 High line Φ…

We know that the reference substance refers to the standardized substances used in the national drug specifications for identification, content determination, and related substance inspections, etc., and is an important component and special measuring device that cannot be used in short, and …

Regardless of how stringent the administrative regulation is, the trend of oil, coal, and natural gas entering the market-oriented reforms characterized by price increases has become unstoppable. Industry insiders predict that this is a precursor to the real reshuffling of fertilizer productio…

The service life of the valve finished product directly reflects the technical level of the valve factory. It is a special concern for customers in high pressure valve test, electric valve test, ceramic valve test, or welding valve test in power plant valve test. Valve life is the durability of…

At present, the scale of domestic large-scale drying enterprises is relatively small compared with foreign enterprises. Moreover, the technology reserves are insufficient and the means of processing equipment are somewhat primitive. At the same time, many dry companies are ignoring the qua…

Recently, Xiao Bian has seen many news on the Internet about how old drivers teach you how to maintain cars and share driving skills. Yes, the old drivers have a long driving experience, so they have more experience in driv…