Heating system for household metering valve use

At present, domestic and foreign radiator thermostat valve in many applications in the country, made some energy-saving effect and experience. There are domestic manufacturers radiator thermostatic valve, in the leak-proof, temperature and temperature seal of the media, resistance preset functi

Calorimeter

1, 2500 type coal chemical analysis equipment calorimeter ordinary thermostatic barrel inner cylinder water about 2000g, for different cylinders, water volume can be different, required to meet the national standard to cover the oxygen bomb cover in 10 ~ 20mm,

Intermediates and Fine Chemicals Accelerate Innovation

At present, the backward preparation process and outdated equipment technology have become the key factors affecting the development of chemical intermediates and fine chemical industries in China. How to intensify the scientific and technological development and narrow the gap with the develo

93# investigation of oil chaos

During the society’s extensive attention to the recent “problem 93# gasoline” in Yunnan, Guizhou, and Guangxi, which caused the engine to fail, the oil mobilization industry, which has been “sneaking” in the oil product market, g