按被控制管路内的介质及使用工况的不同可将电磁阀分为：液用电磁阀、气用电磁阀、蒸汽电磁阀、燃气电磁阀、油用电磁阀、消防电磁阀、制冷电磁阀、防腐电磁阀、高温电磁阀、高压电磁阀、无压差电磁阀、低温电磁阀（深冷电磁阀）、真空电磁阀等。
TEKTRONIX TDS210 TDS 210 DIGITAL OSCILLOSCOPE 60mhz 2ch
DIGITAL REALTIME OSCILLOSCOPE 1GS/s SCREEN FAULTY
Smith+Nephew DYONICS PAL CAMERA VIDEO SYSTEM
LEICA BME MONOCULAR MICROSCOPE W/ EYEPIECE & OBJECTIVE
ALLEN BRADLEY ULTRA3000 2098-DSD-005-SE DRIVER
ALLEN BRADLEY 1785-L60L C PLC-5/60 PROCESSOR MODULE
Kollmorgen MT306A1-E2D1 Goldline XT Servo Motor
ALLEN BRADLEY 1785-L40B C PLC-5/40 PROCESSOR MODULE
BOSCH 036678-311401 CARD
BOSCH PC T/Z 401 048083-101401 CARD
NESTLE NUTRITIONAL COMPAT 199235 FEED PUMP GOOD UNIT.
TELEMECAIQUE ALTIVAR 31 ATV31HU55N4A 5.5KW INVERTER.
SIEMENS SONOLINE 1300 PORTABLE LINEAR-SECTOR-SCANNER
ONO SOKKI ONOSOKKI CF-0310 MICROPHONE AMP SUPPLY 230VAC
TIOTU MT-430 FETAL MONITOR WITH USD/EXT UC TRANSDUCER
OMRON SYSMAC S6 3G2S6-CPU29 CONTROLLER WITH OD411/ID411
EFD 2000XL EPOXY-LIQUID SMART DISPENSER
NAIS FP2-C1A PLC WITH ANALOG I/O AND XY64D2T I/O UNIT
