On September 24, a seminar on the development of environmentally friendly pesticide EC was organized by the China Pesticide Industry Association. The seminar will focus on the development of pesticide emulsions, the substitution of high-toxicity aromatic solvent organic solvents such as benzene, t ....

Project Name: Nanchang Automobile Electrical and Mechanical School Life Comprehensive Building Construction Project Progress: Engineering Design and Construction Period: December 2011-September 2012 Major Equipment: Fire-fighting facilities, security facilities, water supply and drainage facilities ....

Opening and closing parts by the media flow and strength to open or close their own to prevent media backflow valve called the check valve. Check valves are automatic valves, mainly used for medium flow of one-way pipe, only allow medium to flow in one direction to prevent accidents.25 M3/h Concret ....

According to the latest data released by China Instrument and Meter Industry Association, the scale of production and sales in the instrumentation industry exceeded RMB 500 billion for the first time in 2010. According to the “12th Five-Year Plan” requirement of the industry, in the next ....

Recently, the “Twelfth Five-Year” development plan for the machine tool industry has been officially released to the outside world, and it has begun to implement implementation in the entire industry. The plan discusses the six aspects of the current status of the industry, fac ....

Breaking down the monopoly of the international chemical giant Shanghai Chlor-Alkali Chemical Co., Ltd., a subsidiary of the Huayi Group, announced that the company’s scientific research personnel have successfully developed the chlorinated polyvinyl chloride technology and achieved industria ....

The basic working principle of the high-frequency infrared carbon-sulfur analyzer is: sampling industrial materials, based on high-frequency induction principle and flux, ensure adequate oxygen supply, and fully burn the sample. The result will be the carbon contained in the sample. Sulfur ....