National Standard for Meteorological Drought Level

The "Meteorological Drought Level" is one of the eight meteorological national standards that began on November 1, 2006. It is the first national standard for monitoring drought disasters issued by China, which will end up with many meteorological drought monitoring and assessm

Japan developed a wave power boat

With the improvement of environmental awareness, various environmental protection equipment came into being. The first to appear is an eco-friendly car powered by air, and now there are ships powered by waves! The 3-ton catamaran "Suntory Mermaid II" will sail from Hawaii to Japan in May

Henan Huilong Diamond Tools Leads China Powder Industry

Established in 1982, Henan Huilong Diamond Tools Co., Ltd. is a professional manufacturer of diamond powder, diamond crushing material and diamond abrasive paste in China. The monthly production capacity of diamond powder is 800 to 10 million carats; the monthly production capacity of diamond broken

New ideas for the synthesis of diclofenac drugs

A new method of synthesizing diclofenac drugs invented by Prof. Chen Fenji of the Department of Chemistry at Fudan University has broken through the traditional production processes that have been adopted at home and abroad for 30 years, has greatly reduced the emission of pollutants in production,

China's packaging machinery development speed

Packaging machinery refers to machinery that can complete all or part of the product and product packaging process. The packaging process includes major processes such as filling, wrapping, and sealing, as well as related processes such as cleaning, stacking, and disassembling. In addition, the pack