On December 23, 2010, Shaanxi Provincial Department of Human Resources and Social Security, Shaanxi Provincial Federation of Trade Unions, Shaanxi Provincial Entrepreneurs Association and Shaanxi Provincial Enterprise Association jointly decided to award 42 companies such as Fast to .......

Environmental protection (such as automobile exhaust testing, laboratory gas composition analysis, etc.) often need to use gas sampling analysis, the micro- vacuum pump , miniature pump, miniature pump, micro gas sampling pump, micro gas circulation pump how to distinguish .......

According to reports, the German Bosch Group's Automotive business unit global sales in 2012 amounted to 30.9 billion euros (US $ 41.1 billion), an increase of 1.7% compared with the previous sales target as well as the development of 600 million.......

Light temperature control valve how to better play a role in the radiator 1940s radiator thermostat valve appeared in Europe, in the early 1980s, China began to develop its own radiator thermostatic control valve into the mid-90s, late, with the Constantly deepen the heat metering technology.......

The ability of a valve to continuously maintain and accomplish a given functional requirement over a period of work time so that a given parameter value is maintained within a specified range is referred to as trouble-free, and when such performance of the valve is compromised Will have a probl.......

It was learned from the State Oceanic Administration that the State Oceanic Administration recently issued the “Opinions on Promoting the Development of Desalination Industry.......