Since it's founding in 1998, Const Group has been dedicated to the design and manufacture of the finest high accuracy pressure measuring and calibration instruments and test systems available. Through the years, Const Group has developed an international reputation for quality products and service in the precision pressure instrumentation market.



Const group is located in SHANG DI, Beijing, China, where is the Chinese Silicon Valley ???SHANG DI information industrial zone???, adjacent to the ...