PLC的市场竞争在2009年爆发的金融危机的艰难处境中几乎处在白热化阶段，导致市场严重紧缩。随着国内外市场环境的需求，2010年度PLC的市场规模及增长实现了*逆转，并逐步回到了2008年的水平。
目前，国产PLC不管在其所处的市场位置或者技术层面位置来讲都显得十分尴尬。但是，从整个国产PLC的发展历程来看，还是在探索的道路上取得了一定的*。
COMAIR ROTRON 031009 FAN NEW 031009
FAFNIR BEARINGS 2MM306WI CR DUL NEW 2MM306WICRDUL
ECLIPSE DC2005-0-0000-FC30-EI-0122 NEW CONTROLLER
DURANT EATON 57601-400 TOTALIZER NEW 57601400
NAMCO EB700-60501 SOLENOID NEW EB70060501
TELEMECANIQUE REVERSING CONTACTOR LC2-D1201-B7 NEW LC2D...
SOLA/HEVI-DUTY 83-24-260-3 NEW 83242603
USON 432A301B TRANSDUCER CONVERTER 432A301B
FESTO MFHE-3-1/2 NEW SOLENOID VALVE MFHE312
LINCOLN SRN4H0.75T61 ELECTRIC MOTOR NEW SRN4H0.75T61
FANUC A20B-2902-0070 / 02B A20B2902007002B
R & I MFG. ACTUATOR DURA-SCAPE BC-2B NEW BC2B
THOMSON BALL BUSHING LINEAR BEARING XA406080 NEW
TSXDSY16R5 OUTPUT MODULE TSXDSY16R5
UNIVERSAL TOOLS UT8001 3/8" ANGLE NUT RUNNER UT800...
GE FANUC IC693PWR322E NEW POWER SUPPLY
ALLEN BRADLEY 700-NM600A1 NEW RELAY 700NM600A1
MODICON 140 DAI 543 00 SEALED 140DAI54300
HYDAC TRANSDUCER HDA-3775-A-250-000 NEW HDA3775A250000
EFECTOR PN5204 NEW PRESSURE SWITCH PN5204
SIEMENS MODULE DIGITAL INPUT 505-4332 NEW 5054332
TSX PREMIUM TSXCXP213 NEW 8FT CABLE TSXCXP213
BALANCE ENGINEERING BMDA-110 PC BOARD BMDA110
HONEYWELL MICRO SWITCH PHOTOELECTRIC SENSOR FE-MLS 8C N...
FANUC A20B-2902-02/5 A20B290202/5
TSXSUP1051 POWER SUPPLY TSXSUP1051
CINCINNATI MILACRON 3-531-3839A REV. B AC OUTPUT 3...
WINSMITH GEAR REDUCER 5MCT NEW 005MCTS33000BT
Graco Runaway Control Valve 224040
DAMAN MANIFOLD BLOCK 0398 NEW C00853 REV 2
SEW EURODRIVE GEARBOX R40DT80N4 (FOR DFT80N4) NEW R40DT...
INPUT MODULE TSX-DEY-64D2K TSXDEY64D2K
MAXITORO CARLYLE JOHNSON EMA-91603 375A EMA91603
PARKER 03.25 KJ2AU19A14AC 2.000 NEW CYLINDER SERIES 2A
TRABON LUBRIQUIP 527-003-250 NEW PROXIMITY CYCLE SWITC...
LABELJET 230S KEYPAD 40327820 NEW 230S
FANUC A20B-2901-0402 MEMORY MODULE A20B29010402
NIB HONEYWELL T775E 1015 ELECTRONIC TEMP. CONTROLLER
HONEYWELL POTENTIOMETER Q181A 1064 2 NEW Q181A10642
BOX OF 10 ALLEN BRADLEY 800T-N22 NEW AMBER LENS 800TN22
AUTOMATIC VALVE SOLENOID VALVE 407E43S39DS3-DB7 NEW 407...
AJAX MAGNETHERMIC J-02-0690 BOARD J020690
TELEMECANIQUE LP2 D1801BD NIB LP2D1801BD
ALLEN BRADLEY DIGITAL OUTPUT MODULE 1794-OB16 SER. A NE...
ALLEN BRADLEY INPUT MODULE 1794-IB16 SER. A FACTORY SEA...
BOX OF 100 COOPER B-LINE ZINC PLATED TWIRL NUT TN225 ZN...
MONARCH HYDRAULIC VALVE 120/60V/HZ 0.42A 01041-P NEW 01...
TSX-DEY-16A4 INPUT MODULE TSXDEY16A4
TSX-DSY-16S4 OUTPUT MODULE TSXDSY16S4
NAMCO EE530-72402 PROXIMITY SWITCH EE53072402
ALLEN BRADLEY PANELMOUNT MOUSE 6189-HPMOUSE SER. A REV....
SOR PRESSURE SWITCH 6NN-CA3-N4-C1A NEW 6NNCA3N4C1A
PARKER HYDRAULIC VALVE D1VW20HNYC 70 NEW D1VW20HNYC70
MODICON AS-E908-131 REMAN ASE908131
SIEMENS MODULE DIGITAL INPUT 505-4316A NEW 5054316A
TOL-O-MATIC PB220SK10CB NEW POWER BLOCK PB220SK10CB
CUTLER HAMMER PHOTOELECTRIC POLARIZED REFLEX 1451B-6507...
PEPPERL+FUCHS ROTATION SPEED LIMIT ALARM KFA5-DWB-EX1.D...
RELIANCE 76628-AX NEW TRANSFORMER 76628AX
MITSUBISHI FR-PUO1E PARAMETER UNIT FRPUO1E
TSX CCP S15 01 01 07 CT NEW CABLE TSXCCPS15010107CT
ACCUWEB INC BOARD 406-3401-03 406340103
GE FANUC INPUT MODULE IC600YB841B REMAN
FANUC A02B-0222-B503 A02B0222B503
GATCO BUSHING GB 3580 REMAN 3.3750" GB3580
USON 411-X300 REV C REMAN. 411X300
SIEMENS SITOP POWER 20 POWER SUPPLY 6EP1 436-2BA00 ...
WARNER ELECTRIC PHOTOSCANNER 7120-448-004 MCS 144 W/814...
