LED电源IC（FMD）FT830A、FT830D、,ChipON IC、管线探测仪、GPS定位仪、日本小泉牌求积仪中国总代理。FMD（辉芒微）总代：FT833S11 FT833A11- FT833B12 FT833BD FT838R FT826 FT825 FT883A FT886A FT8900 FT8901B FT8901 FT8900DD FT838D FT838NB FT838MBD FT839NB FT839MB FT832DB