FUZHOU HUAHONG INTELLIGENT TECHNOLOGY CO LTD has a total of 12 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are SASAKI SHOKUHIN KOGYO KK, YAN YUYI and PRAN HELGE.
Magnetic vibration comprehensive detecting instrument underground coal mine and magnetic vibration comprehensive detection method
CN103048696A
Transmitting and receiving device of mining transient electromagnetic instrument
CN103048679A
Pneumatic earthquake source for earthquake-wave geological detecting instrument
CN102749655A
Method for removing electromagnetic interference (EMI) signal by transient electromagnetic instrument background field guidance frequency-selecting technology
CN102359778A
Portable coal mine underground digital hole panoramic imaging instrument
CN101761329A
Waterproof sealing structure of mine electronic instrument
