鴻盛科儀有限公司(鸿盛科仪有限公司)
   GREEN TREE SCIENTIFIC & INSTRUMENT CO.

美國 CANNON 產品
迴轉式數字型黏度計 (Rotational Viscometers)
ETS-1000 MFV-1000 LV-2020/MV-2020
(Electronic Thomas Stormer) (Marine Fuels Viscometer) (General Purpose Rotational)