• elite way limited

    Other, China,

    Our company is a professional production base in mainland China, Our factory have : 1, chemical plant (mainly produces ammonium nitrate a:Ammonium Nitrate Porous NH4NO3, b Ammonium Crystal NH4NO3). 2, Optical Instrument Factory of binoculars, night ...
  • Electro-Chemical Devices

    1681 Kettering

    Welcome to ECDElectro-Chemical Devices, Inc. (ECD) is a recognized leader in industrial process instrumentation: sensors, controllers, transmitters, analyzers and electrodes. ECD's products measure pH, conductivity, dissolved oxygen (DO) ...