西門子（Siemens）是的科技公司之一，專注于工業(yè)、基礎(chǔ)設(shè)施、交通和醫(yī)療領(lǐng)域的電氣化、自動化與數(shù)字化創(chuàng)新?，自1847年由維爾納·馮·西門子在德國柏林創(chuàng)立以來，已發(fā)展為業(yè)務(wù)遍及全球200多個國家的工業(yè)巨頭 。

作為世界大的電氣工程和電子公司之一，西門子不僅在技術(shù)上持續(xù)引領(lǐng)行業(yè)，更以“絕不為短期利益而犧牲未來”為企業(yè)信條，深耕科技創(chuàng)新與可持續(xù)發(fā)展 。其核心業(yè)務(wù)涵蓋四大領(lǐng)域：

?工業(yè)自動化?
西門子是工業(yè)4.0的先驅(qū)，提供包括SIMATIC PLC、驅(qū)動系統(tǒng)、數(shù)字孿生技術(shù)和MindSphere工業(yè)物聯(lián)網(wǎng)平臺在內(nèi)的完整解決方案。其S7系列PLC廣泛應(yīng)用于汽車、電子、冶金等行業(yè)，實(shí)現(xiàn)高效、智能的生產(chǎn)控制 。

?智能基礎(chǔ)設(shè)施?
在能源管理、智能電網(wǎng)和樓宇自動化方面擁有深厚積累，助力城市實(shí)現(xiàn)低碳轉(zhuǎn)型。例如，為上海高壓開關(guān)廠提供碳管理方案，提前達(dá)成57%減排目標(biāo) 。

?交通領(lǐng)域?
研發(fā)制造高速列車（如VelaroNovo）、軌道交通信號系統(tǒng)及數(shù)字化交通解決方案，推動綠色出行。西門子也是全球第二大動力設(shè)備供應(yīng)商，其SGT5-8000H重型燃?xì)廨啓C(jī)被譽(yù)為“工業(yè)皇冠上的明珠” 。

EMERSON SolaHD SDN20-24-480 DIN RAIL POWER SUPPLY 24VDC-OUT 380-480 VAC-IN NUPI

F/S JOHNSON ConTROLS NU-NIM206-1 NETWORK IDENTITY MODULE MIGRATION (4XNIM202)

NIB RAYMOND 570-204/113 HEAD ASSEMBLY

F/S HEWLETT PACKARD 2140-0585 DEUTERIUM POWER LAMP 21400585

WTC CU02-B10B IGBT UNIT CU02B10B

NIB TECHNICAL ConCEPTS 401818 POLISHED CHROME SST AUTOFAUCET MILANO SINGLE HOLE

FANUC A16B-2200-0842/04C MAIN CPU BOARD A16B-2200-0842

INDRAMAT DSS2.1 INTERFACE PC BOARD DSS21

 HonEYWELL 620-1535 PROCESSOR MODULE IPC 620-15

F/S GILMONT INSTRUMENTS GF-6340-1130 SIZE 130 FLOWMETER W/O VALVE GF63401130

SEALED WATERS WAT031790 SEAL KIT (616, 625, 626)

WOHNER 36108.000A / 36108 / 36108000A HYBRID MOTOR STARTER W/ REVERSING 9A NSFS

SEALED WATERS 700000389, 2790 NEEDLE SPARE

NIB SQUARE D 8501XUD01200V53 DC UTILITY ConTROL RELAY SER. A, 24V DC/CD/CC

ABB 60155750-001 PC BOARD HEDP-G 60155750001

WATERS 700000389 2790 NEEDLE SPARE W/ WAT021817 NM PEEK FERRULE 1/8OD

WATERS 289000332 NEEDLE ASSEMBLY W/ WAT021817 NM PEEK FERRULE 1/16 OD

  AMETRIC AT5-610 BELTS AT5610

FANUC A80L-0001-0176 TRANSFORMER MULTI-TAP 44A724683-001, 1.1KVA 50/60HZ

SICK STEGMANN SRS50-HFA0-K01 ENCODER MOTOR FEEDBACK ConNECTOR 7-12V, 1034222

STAINLESS STEEL BRAIDED HOSE A.F.I. 3 150F 316/316L SA182 B16.5 N707 FLANGES

DOLAN JENNER AI-4 OPTICAL ASSEMBLY FLD SERIES FIBER-LITE DIFFUSE AXIAL, AI4

ATLAS COPCO 4240-5000-00 SPINDLE ConTROL MODULE 4240500000

PHILIPS CN6RCA1ICT EDGE-LIT LED EXIT SIGN DAY-BRITE RED/CLEAR 6'' LETTERS

RIETER 1850 602 F-I-ConTROLLER 1850602 W/ 1 850 58575, 1 850 601/1, 92002 LH

SCHNEIDER AUTOMATION 140-DDI-853-00 TSX QUANTUM 140DDI85300, PV: 00 RL: 14

IFM EFECTOR VS0200/110VAC-SY0100 FLOW SWITCH ConTROLLER SY0100

YASKAWA ELECTRIC YPCT31240-1C DESIG 2PCB BOARD

 ISSC 320-RMIA REMOTE MULTIPLEXER BOARD D-16-09-038-D

NIB RELIANCE ELECTRIC 0-49007 TRANSFER UNIT 049007

ALLEN BRADLEY 1783-US8T /A Stratix 2000 UNMANAGED EtherNet SWITCH 8-PORT NSMP

NIB RELIANCE ELECTRIC 0-49001-8 CARDPAK POWER SUPPLY 0490018

ConTROLOTRON 481N-CS8.02-EP3G116-B-21918B CLAMP-ON TRANSDUCER .305/.340IN.

  MARPOSS 3394143402 CONTACTS

SIEMENS 6ES7134-4GB11-0AB0 / 6ES71344GB110AB0 SIMATIC ET 200S ANALOG INPUT NSFS

AVENTICS 4441110100 SOLENOID OPERATED VALVE 444-024DC SERIES 444 NSMP

MOORE INDUSTRIES DIM/IO/CC8/IP DIM-CC DISCRETE INPUT MODULE

ConTROLOTRON 481N-CS7.22-EP3B116-B-21916B CLAMP-ON TRANSDUCER .273/.304IN.

ALLEN BRADLEY 634486 PC MEMORY BOARD UPG

NIB ConTINENTAL DISC L7I-0300-A151 RUPTURE DISC HOLDER 3'' 150# ANSI 7I

ALLEN BRADLEY 634486-90 PC MEMORY BOARD UPG REV 2908

FANUC A16B-2200-0660/04A OPERATOR PANEL ConTROL CARD A16B22000660041

BRYANT 52500-032 / 52500032 ConVEYOR BELT TENSIonER 250-6-SS-QR-SM-TPB NSNP

DYNAPAR 62-C-BEF-001-A-0-00 GC ROTOPUSLER ROTARY TRANSDUCER 62CBEF001A000

FOXBORO INVENSYS B0133LA PROCESSOR BOARD B0133SA-E

NIB OMRON D4SL-NSK10-LK-04 GUARD LOCK SAFETY-DOOR SWITCH D4SLNSK10LK04

NIB ALLIED TELESYN INTERNATIonAL NU-NET301-0 JOHNSON ConTORLS 02-819-87

NIB OMRON D4SL-NSK10-LK-05 GUARD LOCK SAFETY-DOOR SWITCH D4SL-N SLIDE KEY

NIB OMRON D4SL-NSK10-LK-03 GUARD LOCK SAFETY-DOOR SWITCH D4SLNSK10LK03

NIB WATTS MODEL M2 1" PRESSURE REDUCING VALVE 223, 25-75PSI RANGE, EDP# 0296600

SIEMENS SMP-E133 CARD C8451-A1-A267-3

ALLEN BRADLEY 6223 844 BOARD 634368, VPD 001, 6223844

PARKER D1VW009CNYGF5 D1V-SERIES HYDRAULIC DIRECTIonAL VALVE 110/120V 2NMU5 NSNP

FISHER ROSEMOUNT 03311-0295-0013 MASTER MODULE ASSEMBLY 3311-545-5

SEALED BECKHOFF EK1100-0000 / EK1100 EtherCAT COUPLER MODULE 24VDC OEM

BECKHOFF EL6021 I/O SERIES 1-CHNL SERIAL INTERFACE MODULE RS422/RS485 OEM

RUBBER FAB 3A 62-02 RFFDAC CHLOROBUTYL LINED SANITARY HOSE STANDARD 1800 NSNP

LTX TMU ConTROL 860-0997-00 REV. BC BOARD 865-0097-01 REV. CA

ROSEMOUNT 01984-1252-0001 ANALOG FIELD TERMINATION BOARD REV. H/J

 ALLEN BRADLEY 1771-IA 120V AC INPUT MODULES 1771IA

ALLEN BRADLEY 509-COD-STARTER SIZE 2, SER. B, 120V 60HZ, CC236 , 595-A

ALLEN BRADLEY 1774-MA 4K MEMORY MODULE 1774MA

SPRECHER+SCHUH KTA7-25S-6.3A /C MOTOR CIRCUIT BREAKER 6.3A KTA725S63A NSMP

BOX OF 3  BUSSMANN 170M5694 FUSES 500 A, 1250-1300 V

ALLEN BRADLEY 800H-2HAR PUSHBUTTON STATION ASSEMBLY SER. M

WESTINGHOUSE 235P648H01B TEST MODULE STYLE: 1912A38, 1912A38G01

TLV J3X-2/A / J3X2A FREE FLOAT STEAM TRAP 3/4'' 300PSIG 30PSI NSNP

ABB SNAT-7070 ConTROL BOARD 7070IHH3520094 TYPE: SNAT7070

SEALED WILKERSON C28-03-FKG0 / C2803FKG0 FILTER-REG-LUB ASSY 3/8'' TP311 NSFP

ABB DSQC-236G YB560103-CD/24 DRIVE BOARD DSQC236G

OKUMA 505-0100-08 CAP M 270.0 L 43 P998-0908-613-09

NIB IR INTERNATIonAL RECTIFIER ST1200C20K0 THYRISTOR

FOXBORO 843DP-A2I1SS ELECTRonIC TRANSMITTER 843DPA2I1SS

AMPRO SBC-2B COMPUTER BOARD SBC2B MD2202-D16 CHIP W/ PENTIUM A80502133 SY028

KBA MOTTER 03E-00244-00 REV. C COMPUTER BOARD 03E0024400

WESTINGHOUSE 235P737H01A BOARD INDEX STAN DRIVE PLUS REG.STYLE 1937A99G05 76X194

ABB DSQC 223 I/O BOARD DIGITAL MODULE YB 560 103 BD/2, 3HAB 2214-8/2 REV: 006

FOXBORO 873EC-AIYFGZ ConDUCTIVITY ANALYZER REF. NO. 197338F10, 873ECAIYFGZ

HonEYWELL 621-0010R / 621-0010-AR ANALOG OUTPUT MODULE 20mA MAX

EMERSON MOTION ConTROL PCM-3 3-AXIS (X-Y-Z) ConTROLLER PCM3 P/N: 960019-01

CROSFIELD ELECTRonICS 7353-3000 / 7353-4001 ConTROL BOARD USNP

FANUC A16B-1210-0970/04B AXIS ConTROL 3AXIS ConTROL PCB A16B-1210-0970

HonEYWELL 365754-6 3657546, 120V 60CPS 11.5W GEAR RATIO 10:1

FANUC A16B-1210-0970/03B 3 AXIS PC ConTROL BOARD A16B1210097003B

FANUC A16B-1211-0860/04A MEMORY MODULE A16B-1211-0860

FANUC A20B-1000-0560/01A SERVO BOARD AC ANALOG DAUGHTER A20B-1000-0560

NIB FENNER INDUSTRIAL ConTROLS 12M03-00145-01 F/V ConVERTER BOARD 12M03-00145

SICK AGSS 1200-1111 / AGSS12001111 SAFETY LIGHT CURTAIN SENDER 24VDC 110/230VAC

NIB BALLUFF BNS-819-D04-D12-62-10-FD MULTIPLE LIMIT SWITCH BNS819D04D126210FD

ELECTRIPOWR MAR122M-30 ELECTRIC ACTUATOR MOTOR MAR122M30 WITH BL01122

FLOWRITE 672-327 LINEAR PNEUMATIC ACTUATOR MODEL 019817 W/O VALVE

FANUC A16B-1211-0040/07A CPU BOARD A16B-1211-0040

NIB BANNER S18UUAQ PROXIMITY SENSOR 02700

AVTRON MODEL: M284L PPR: 256 OPTIONS: 51-LP1 REV: AM & B23683-8 REV:M W/CONN

AVTRON MODE: M284 base PPR: 256 OPTIONS: 51-LP1 REV:AD B23683-5 REV: K

LEAR SIEGLER 80030037-1 OPACITY DENSITY BOARD 800300371 L

MITSUBISHI Q68ADV A/D ConVERTER UNIT MELSEC-Q

PHOENIX ConTACT QUINT-PS-100-240AC/24DC/2.5 - 2938620 POWER SUPPLY 24 V DC/2.5 A

FANUC A16B-1211-0060/11C AXIS ConTROL BOARD A16B-1211-0060

LABEL-AIRE 74-612-90 MOTHER BOARD 74-612-91

NIB DELTA ConTROLS 103-1-4W-AA PROBE P51Y-3-AA-3/4"NPTY-AA 120VAC LEVEL SWITCH

NIB ALLEN BRADLEY 1771-IBD INPUT MODULE 10-30VDC W/O WIRING HARNESS 1771IBD

FESTO MS9-SV-G-C-V24-S-AD7 / 562176 SOFT START QUICK EXHAUST VALVE 1MPa 15-30VDC

LUMENITE ConTROL TECH FMT-3031 / FMT3031 FOOD-ETC LIQUID LEVEL ConTROL 110V

ROSEMOUNT EMERSON 6A00150G01 CIRCUIT BOARD FOR AUTOCALIBRATOR NSNP

WATLOW PM3C1CC-AAAAAAA / PM3C1CCAAAAAAA EZ-ZONE MULTI ConTROLLER 100-240VAC NSMP

 GE FANUC IC693MDL240E INPUT MODULES 120VAC, 16POINT

 GE FANUC IC693MDL646C INPUT MODULES 24VDC 16PT POS/NEG FAST

FANUC A16B-2201-0890/03A ETHERNET REMOTE PCB A16B-2201-0890

GENERAL ELECTRIC CR445MM024 SOLID STATE MEMORY 4K BOARD

STEARNS REXNORD 104817101BN 48100 SERIES BRAKE 575V 6lb-ft 1-048-171-01-BN NSNP

FANUC A16B-1211-0860/01A MEMORY MODULE A16B-1211-0860

WATSON MCDANIEL BP-B DIFFERENTIAL STEAM PILOT 20-100LB, BPB

SMC MGPM25-100Z-M9BWVZ COMPACT GUIDE CYLINDER MAX. 1.0MPa

NUMATION NRG150S1ZC1 G14405 NRG-SERIES GRIPPER W/ 2 940-100-331 SWITCHES

NIB GENERAL ELECTRIC 226A9287G8 AUXILIARY SWITCH TYPE SB-12, G4093016

SEALED FESTO SDE3-D10S-B-WQ4-2P-M8-EX2-W / 539679 PRESSURE SENSOR W/ CABLE

NIB GE FANUC IC600BF923K OUTPUT MODULE SINK 10-50VDC 32 POINT

CLEVELAND-KIDDER M846-01449-004 UPB-1 LOAD CELL 250LBS

SIEMENS 6ES5 777-0BC01 SINEC L1 SIMATIC S5 BT 777 BUS TERMINAL 6ES57770BC01

STI FLEXSAFE B FS4300B-2 SERIES, 8" LIGHT CURTAIN SET FS4308B-2R-1, FS4308B-2X-1

NIB MATROX XTO2A-FESLPAF INTERFACE CARD KVM EXTENDER XTO2AFESLAPF

ALLEN BRADLEY 509-DOD STARTER SER. A, SIZE 3 120V/60HZ CD236 , 595-A , 592-DOW16

NIB SKF 458681 BEARING 85MM ID 150MM OD 36MM W/ OPEN

TECHNIFOR RS25 RADIUS 0.5 STANDARD POINT MRS11T2511 FOR STYLUS N2 AND SMC2

SMC MGPM25N-250 25MM MGP SLIDE BEARING MGPM25N250

 NIB ALLEN BRADLEY 79A01 COILS 95-110V 50/60HZ

FANUC A20B-2902-0341/03B MEMORY MODULE A20B-2902-0341

FANUC A16B-1600-0440/07A PC CIRCUIT BOARD A16B16000440

CLEVELAND-KIDDER M846-02055-104 LOAD CELL UPB-5 M84602055104

NIB GENERAL ELECTRIC P9PDMVJ LAMP HOLDER FULL VOLTAGE REF. # 187041 (BOX OF 10)

 RANSBURG RANSBURG SMC-403A RELAY BOARD SMC403A

WESTINGHOUSE 2607D80G03 CIRCUIT BREAKER MCP0358CR , 7AMP 3POLE 600VAC, EL3007R

KRonES 0-902-33-532-7 / 0902335327 MOTOR ConNECTION CABLE 9.5M NSNP

COLE PARMER 12112-00 / 1211200 POLYSTAT ANALOG IMMERSION CIRCULATOR HEATER USNP

ADEPT TECH 10332-00505 JOINT INTERFACE PC MODULE 1033200505 REV. D

NIB NSK 7007CTYDBC7P5 SUPER PRECISION BEARING SET

FACTORY SEALED ALLEN BRADLEY 1794-OB16 FLEX 16 POINT DIGITAL OUTPUT MODULE SER A

ALLEN BRADLEY 151082 DRIVE BOARD REV. 04, 151131, M90257, 1937-3

EGS AMICON PD34-1 CIRCUIT BOARD DRIVE POWER DISTRIBUTION PD341

NIB MICROSTAR MSXB-017-03 I/O BOARD MSXB01703

TSUBAKI RS 80-LMD-1 RP / A120007 ROLLER CHAIN 10FT/3M 120 linkS RS80LMD1RP

KAJAANI A4210351-E VME POWER SUPPLY CARD A4210351E

PARKER WPL43ECA493C1P10 SERVO SOLENOID VALVE WPL43ECA493

STOBER 65B / 65R / 65 FRICTION RING WITH HARDWARE NSMP

DANAHER ConTROLS DYNAPAR H231024022544 5/8 SHT SRV MT 5-26V 10P END M

HYSTER 1645388 / HY1645388 / 3123601 OEM COLUMN DISPLAY FOR FORKLIFT