产品简介
PCI-6120
PCI-6120
产品价格:¥电询
上架日期:2020-05-31 12:54:31
产地:PCI-6120
发货地:福州
供应数量:不限
最少起订:1个
浏览量:68
资料下载:暂无资料下载
其他下载:暂无相关下载
详细说明

    PCI-6120现货 in stock! 欢迎来电咨询~!!

    PCI-6120,

    PCI-6120

    有福之州-福州聚福兴供应进口工业控制系统成套备件:DCS PLC模块卡件,底板机架机槽,CPU模块,输入输出模块,模拟量模块,电源模块,通讯模块,工业交换机,触摸屏人机界面显示器,插头连接器连接电缆接插电缆,伺服控制器,电机马达,伺服驱动器,驱动板电源板电路板,采集卡,影像卡,工控机,示教器,工业机器人配件..........
    有福之州-福州聚福兴供应自动化供应进口品牌:罗克韦尔AB, Prosoft,西门子SIEMENS,施耐德SCHNEIDER,通用电气GE FANUC, 发那科FANUC,安川Yaskawa,欧姆龙Omron,三菱Mitsubishi,基恩士Keyence,东方步进Vexta,迈创Matrox,美家仪器NI,研华Advantech,莫迪康Modicon,思科Cisco,大隈Okuma,瑞士ABB,力士乐 Bosch Rexroth,台达Delta,福克斯波罗Foxboro,富士Fuji,霍尼韦尔Honeywell,惠普Hp,瑞恩 Reliance...........

    欢迎咨询~~~~~

    PCI-6120


     PLC控制系统的设备与调试,触及到各项作业,而且只能按序进行,一环紧扣一环,稍有不小心都将导致调试失利,不但延误工期,甚至会损坏设备。本文介绍了在现场实践中总结出的PLC控制系统的设备与调试技能经验,并对现场经常出现的设备、调试相关问题,提出评论定见和解决计划。

      一、体系的设备与调试

      合理安排体系设备与调试程序,是确保高效优质地完成设备与调试任务的要害。

      1、前期技能准备

      体系设备调试前的技能准备作业越充沛,设备与调试就会越顺畅。前期技能准备作业包含下列内容:

      (1)熟悉PC随机技能材料、原文材料,深化了解其功用、功用及各种操作要求,制定操作规程。

      (2)深化了解规划材料、对体系工艺流程,特别是工艺对各生产设备的操控要求要有全面的了解,在此基础上,按子体系制造工艺流。程联锁图、体系功用图、体系工作逻辑框图、这将有助于对体系工作逻辑的深刻了解,是前期技能准备的重要环节。

      (3)熟悉各工艺设备的功用、规划与设备状况,特别是各设备的操控与动力接线图,并与什物相对照,以及时发现过错并纠正。

      (4)在全面了解规划计划与PC技能材料的基础上,列出PC输入输出点号表(包含内部线圈一览表,I/O所在位置,对应设备及各I/O点功用)。

      (5)研读规划提供的程序,对逻辑杂乱的部分输入、输出点制造时序图,一些规划中的逻辑过错,在制造时序图时即可发现。

      (6)分子体系编制调试计划,然后在团体评论的基础上综合成为全体系调试计划。

      2、PLC商检

      商检应有甲乙两头共同进行,应承认设备及备品、备件、技能材料、附件等的类型、数量、规范,其功用是否无缺待实验室及现场调试时验证。商检成果,两头应签署交换清单。

      3、实验室调试

      (1)PLC的实验室设备与注册制造金属支架,将各作业站的输入、输出模块固定其上,按设备提要以同轴电缆将各站与主机、编程器、打印机等相衔接,查看接线正确,供电电源等级与PLC电压选择相契合后,按开机程序送电,装入体系配置带,承认体系配置,装入编程器装载带、编程带等,按操作规程将体系注册,此刻即可进行各项操作实验。

      (2)键入作业程序

      (3)模仿I/O输入、输出,查看修正程序本进程的意图在于验证输入的作业程序的正确性,该程序的逻辑所表达的工艺设备的联锁联系是否与规划的工艺操控要求相符,程序是否疏通。若不相符或不能工作完成全进程,阐明程序有误,应进行修正。在这一进程中,对程序的了解将逐渐加深,为现场调试作好了准备,同时也可以发现程序不合理和不完善的部分,以便进一步优化。

      调试办法有两种:

      ①模仿办法:按规划做一块调试板,以钮子开关模仿输入节点,以小型继电器模仿生产工艺设备的继电器与接触器,其辅佐接点模仿设备工作时的回来信号节点。其长处是具有模仿的真实性,可以反映出开关速度差异很大的现场机械触点和PLC内的电子触点相互衔接时,是否会发作逻辑误动作。其缺陷是需求添加调试费用和部分调试作业量。

      ②强置办法:使用PLC强置功用,对程序中触及现场的机械触点(开关),以强置的办法使其“通”、“断”,迫使程序工作。其长处是调试作业量小,简便,不需另外添加费用。缺陷是逻辑验证不全面,人工强置模仿现场节点“通”、“断”,会构成程序工作不能连续,只能分段进行。

      依据我们现场调试的经验,对部分重要的现场节点采纳模仿办法,其他的选用强置办法,取二者之长互补。逻辑验证阶段要着重逐日填写调试作业日志,内容包含调试人员、时刻、调试内容、修正记载、毛病及处理、交代验收签字,以树立调试作业责任制,留下调试的第一手材料。关于规划程序的修正部分,应在规划图上注明,及时征求规划者的定见,力求准确表现规划要求。
     

    DeviceNet Products 2711-K10C10 PV1000 COLOR KEY, DNET & RS232 PRINT

    RSI Software Products 9301-2SE2353ITE RSVIEW32 WORKS 5K WITH RSLINX (ITALIAN)

    RSI Software Products 9352-WGG200U UPGRADE: IN-SUPT: RSSERVER GE GENIUS 16 TO 32 BIT

    Motion Control MPL-A310F-SK24AA MOTOR,SERVO,1.58 NM,3000RPM,SINGL,230V,BRK,4.2KG

    Motion Control 2090-U3AE-D4415 CABLE,TWO AXISTO LOGIX 1756MOAE2 CARD,15M

    CBL-155 Cable. Allen Bradley ML-1000 Micrologix (RS-232)

    IC641SWP703 Logicmaster 90-70 Demonstration Software Pkg., 3.5" & 5.25" Format

    QPJ2D101S2P QUICKPANEL 5" STN WITH CE MARK

    MTR-3T57-H-R-0-M-0RR Servo Motor Metric

    PCI-8431/4 (RS485/RS422)

    HSB-460I

    Asus/华硕P2L97

    R2Z-6350P-R

    DOM 32M

    84-00136

    1492-LG4Q IEC Term Blck 6.1x105x35.7mm Spr Clp

    1494G-BF3N-203W-421 NEMA 1494G Enclosed Disconnect

    软启动器 3RW44366BC44

    ET 200SP 6ES7132-6BF60-0AA0 DO 8x24VDC/0,5A 漏型输出,基本型, 基座单元类型 A0

    1585D-E4UBDE-3 Ethernet Media M12 Patchcord

    1753-OW8 GuardPLC Relay Output Module

    1794-IE8H Flex 8 Point Analog Input Module

    194E-AA63E 194E Load switch

    2080-LC30-48AWB Micro830 48 I/O Controller

    2090-CSWM1DF-18AA06 Kinetix Cable Single DSL 2090-Series

    20AC3P5A3AYNNEG0 PowerFlex 70 AC Drive 20A

    GC646MPTS99 Proficy GlobalCare Complete GE Compare

    HE693RTD660 6 channel RTD b module for Series 90-30 with 700VDC bus-isolation and 0.05C resolution.

    IC610MDL104RR 24Vdc Sink In, Relay Out (4 In/4 Out)

    IC647HSTSC75KM Server to Server Collector for Historian - Standard Server 75000 Points (M4 Key)

    IC660BBD022 Block 24Vdc Source I/O 16 Circuits, 2/3 Wire Sensor Compatible

    IC694PWR330CA Conbal Coated Power Supply 120/240VAC 125VDC, added capacity.

    IC756WDN009J-22 DV Development Sys VB, Java, C++, C, Japanese, Version 2.2

    MicroLogix 1500/1769 System 1769-RTBN18 REPLACEMENT 18 PIN NEMA TERMINAL BLOCK (1 PER KIT)

    PLC-5/1771 System 1771-P6R POWER SUPPLY,REDUNDANT,SLOT,8A,220V AC

    Distributed I/O 1798-IE4 FLEXARMOR 4 CHANNEL ANALOG INPUT MODULE

    Operator Interface 2711P-B6M8A PV PLUS 600 GRAYSCALE, KEY/TOUCH, DH+, AC PS

    Support 9323-PA2SS SUPT RENEWAL CONTRACT FOR 9323PA2S

    Support 9358-PB60R SUPT REINSTATEMENT CONTRACT FOR 9358PB60ENE

    Support F1772-SD FIRMWARE UPGRADE FOR 1772-SD PLC2 PROCESSOR MODULE

    RSI Software Products 9324-RLD6U7PTE RSLOGIX 5000 FULL TO PRO UPGRADE, PORTUGUESE

    RSI Software Products 9305-RSVADFVCFRE RSVIEW32 ACTIVE DISPLAY FLOAT. VIEW CLNT (FRENCH)

    RSI Software Products 9301-PCI2000ETHP APPLICOM PCI2000ETH ADDITIONAL PROTOCOL

    Motion Control 2094-BNCON-1 460V CONVERTER CONNECTORS UP TO 15KW

    A06B-6050-K115 Connector Kit, B2, B6 and A6 Motor Encoder

    IC200UEX009 14 point expansion. (8) 120VAC In, (6) Relay Out (2 at 10 amp and 4 at 2 amp), 120/240VAC Power Supply. (includes IC200CBL501)

    IC752CBT053RR Datapanel 320T CB (Color Base) with Advanced software: 320x240 1/4 VGA Passive Color with 80386SX/40 PC processor. Analog touch screen with text, bitmaps, bar graphs, real time clock. With Real Time Trends & Host Communications.

    MTR-1N41-G-N-A-E-0 MTR series NEMA 42 stepping motor with parallel winding connection and encoder

    NI 9242

    ROCKY-3703EVR-VC

    Matrix MRK-1005 ABX-1005(G)

    SBC-F757CVGL-RS

    SBC-8173

    LXE VX4 158637-0001

    TM172PDG28R

    1492-SPM3D050 MCB Supplementary Protector 5 A

    软启动器 3RW40281BB04

    SIMATIC HMI 系列面板 6AV2123-2GB03-0AX0 KTP700 Basic PN 7 寸触摸 + 按键

    150-SD3NUR SMC-50 SOLID STATE MOTOR CONTROLLER 520A

    1738-AENT ArmorPoint Ethernet Adaptor

    1783-ZMS24TA ArmorStratix 5700 24 port managed switch

    193-KA40 0.25-.40 A IEC Bibllic Overload Relay

    20-750-P5-C770D740 PF750,Fr8,DC Input w Precharge,400/480V

    2090-CPWM7DF-16AF20 MP-Series 20m Length Power Cable

    20AB022F0AYNANC0 PowerFlex 70 AC Drive 22 A at 7.5 Hp 20A

    GA647IFPLDV00150 GCA iFIX Plus SCADA 150 I/O Dev

    GP647IFCLNTS001 GCP iFIX iClientTS Each Additional User

    IC600BF813RR Type J Thermocouple Input Module (8 points)

    IC647HSTCC3KM Calculation Collector for Historian - Standard Server 2500 Points (M4 Key)

    IC647TBPM TBP:Texas Instrument Transparent Byte Protocol

    IC693MDL930CA Conbal Coated Relay Output module, 4 amp 8 point isolated

    PCI-6120

    IC756LDV001E-99 DV Development - Inb/Linux RedHat Addt'l User, English, Version 9.9

    Pico Controllers 1760-CBLPC02 GFX PROGRAMMING CABLE

    PLC-5/1771 System 1771-OM 220/240V AC OUTPUT MODULE, 8 DRIVER, SOURCE OUTPUT

    Distributed I/O 1791-24A8 BLOCK I/O, 120V AC, 32 POINT MODULE

    Communications 1786-TNCL10 CONTROLNET TNC COAXIAL CONNECTOR - PLUG

    Operator Interface 2707-MVP232 MICROVIEW, PANEL MOUNT, 2 LINE LCD, RS-232

    Support 9701-VWSS250AR SUPT REINSTATEMENT CONTRACT FOR 9701VWSS250AENE

    Support 9324-RL0100PTS SUPT RENEWAL CONTRACT FOR 9324RL0100PT

    EtherNet/IP Products 1788-MCHKR NETWORK MEDIACHECKER (ENET, CNET, DNET, DH+/RIO)

    RSI Software Products 9301-2SE340ZHU5R RSVIEW32 RUNTIME 5K-32K UPGRADE OUT-SUPT (ZH)

    RSI Software Products 9356-PRO2450U2R UPGRADE: OUT-SUPT: RSSQL STD.300 TO PROF.32000 TAG

    Motion Control F-6100-R-H04AA MOTOR/ENCODER/BRAKE

    44A722981-011RR Color Adapter Card (W/M 1)

    IC200ACC451 Simulator for VersaMax Micro 8 Inputs

    IC693MDL310 120 Vac Output, 0.5 Amp (12 Points)

    TRM-21006666 Connector, 20 Point Screw Terminal, S2K Digital I/O

    cDAQ-9133

    PCA-6176

    艾讯科技 AX5216

    Digium TE410P-Quad T1/E1

    IPC-610H

    COSMO ATPG-46

    PSA300R

    1492-SPM1D200 MCB Supplementary Protector 20 A

    通用型变频器 6SE6 440-2UD33-7EB1 "37 KW,275 x 650 x 245"

    电机启动器 3VU13401TF00

    150-C60NCD SMC-3 60A Smart Motor Controller

    1692-ZG6666 24 V DC Electronic Circuit Protection

    1771-IFEK 1771 Input Module

    193-EC3EE E3 Plus 18-90 A Overload Relay

    198-PL21G IEC Pilot Light Enclosure Accessory

    2090-CPWM4DF-14AF02 MP-Series 2 m Length Power Cable

    2094-BC01-M01-M Kinetix 6200/6500 Integrated Module

    DEMOCD00002 Proficy Historian DEMO CD

    GFK-0646 C Programmer's Toolkit for Series 90 PLCs User's Manual

    IC200UMB001 VersaMax Micro 20/40/64, User Program Memory Module. Compatible with VersaMaxMicro 20/40/64 only.

    IC647AQC100 PA Quality Client 100 Pak

    IC647PME005 Proficy Change Management Server Machine Edition Version - 5 Concurrent Users

    IC693CMM302 Communication Module, Genius (1 Kbyte) GCM+ (no datagram support)

    IC754UPGRD10VLOAD QP View Loaded OS Upgrade Qty-10

    MSI-ACQUIDATA I/F Acquidata Testream Interface

    SLC/1746 System 1747-OS401 SLC 5/04 UPGRADE KIT

    Distributed I/O 1734-IB2 24V DC 2 CHANNEL SINK INPUT MODULE

    Application-specific products 1803-EEM10 EEM,16 PULSES, 24V DC

    Operator Interface 2711-T10G16 PV1000 GRAYSCALE TOUCH, DF1 & RS232 PRINT

    Support 9301-2SE3500ZHS SUPT RENEWAL CONTRACT FOR 93012SE3500ZH

    Support 9381-POCXENR SUPT REINSTATEMENT CONTRACT FOR 9381POCXEN

    DeviceNet Products 1790D-TN0C2 DNET LDX, 2 OUTPUT ANALOG CURRENT BSE, TERM BLOCK

    RSI Software Products 9301-2SE330PTU1R RSVIEW32 RUNTIME 300-1500 UPGRADE OUT-SUPT (PT)

    RSI Software Products 9358-PBNTK03ENE RSBATCH NT FOR PROCESSLOGIX BACK-UP KEY 03 UNITS

    Motion Control MPL-B660F-SJ24AA MOTOR,SERVO,48.0NM,3000RPM,SINGL,460V,BRK

    Miscellaneous CRLP-S0503 LOGICPWRSUPPLY(5V,+-12V)

    GUS Greyline Universal Software

    IC646NSL900 CIMPLICITY SQL Processor License

    OIP-DSP1-C Opeartor Interface Panel

    ST-2328 STXi output module 8 points, Positive Logic, 24VDC/ 0.5A

    SCXI-1322

    PIO-32/32L(PCI)H

    超微X6DA8-G2

    IPC-810B

    ADLNK PCI-7853

    IAC-F847

    1492-RCDA4D25 Residual Current Device 25 A

    6ES7195-7HC00-0XA0 安装一个 80mm 宽的 I/O 模板,热插拔

    变送器 3RS11 42-2GD80

    1497-K-M4-0-N Control Circuit Transber

    1606-XLE480EP-D XLE 20 Amp Power Supply

    1763-NC01 MicroLogix Cable

    188-K3D320-N Miniature Circuit Breaker 32 A

    194L-HE4E-175 194L Control and Load Switch Actuator

    2090-CPBM7DF-08AA90 MP-Series 90m Power and Brake Cable

    2090-XXNPMF-16S01 Kinetix Drives 1m Standard Cable

    BC647TRT935 "CIMPLICITY HMI Server 35,000 I/O Runtime System with Proficy GlobalCare"

    GC647PSF050 Global Care for Proficy Process Systems 250 I/O with CIMPLICITY

    IC200NAL211-24 Qty 24, 10 point PLC, (6) 24VDC in, (4) Relay Out, (1) Analog Input (0 -10VDC, 8 bit), 24VDC Power Supply

    IC646PPA374 PA-30 with 374 CPU - AC

    IC647NAP000 Applicom Communications

    IC690ACC900 RS-232 TO RS-485/422 Convertor Unit

    IC697VDD125 Discontinued. Replacement is Embedded VME-1182-060000 . Contact GE Embedded for more details.

    IC800SSI420RP2 7.2 amp 480 VAC Profibus S2K servo controller for MTR series motors

    SLC/1746 System 1747-SDN DEVICENET SCANNER MODULE

    Industrial Computers 6181P-15TP2KH VERSAVIEW INTEGRATED DISPLAY COMPUTER 15-INCH

    Application-specific products 9358-PBEPB60ENE RSBIZWARE BATCH & EPROCEDURE BNDLE PLX 60 UNITS

    Operator Interface 2711-K5A16L1 PV550 MONOCHROME KEY, DF1 & RS232 PRINT

    Support 6171-PCSS SUPT RENEWAL CONTRACT FOR 6171PCS

    Support 9393-RSTLX5R SUPT REINSTATEMENT CONTRACT FOR 9393RSLTX5

    ControlNet Products 2711P-K10C15D1 PV PLUS 1000, KEYPAD, CNET, DC PS, STD MEM

    RSI Software Products 9301-2SE2500U5 UPGRADE: IN-SUPT: RSVIEW32 WORKS 5000 TO 100K

    RSI Software Products 9358-BEPB60U3R UPGRADE: OUT-SUPT: RSBW BATCH & EPROCEDURE 30 TO60

    Motion Control MPL-A4540F-MK24AA MOTOR,SERVO,10.2 NM,3000RPM,MULTI,230V,BRK,13KG

    Motion Control 2090-XXNFY-S30 CABLE,NON-FLEX,MOTOR FEEDBACK,Y,30M

    GABI3D200C2P/AR QUICKPANEL 10.5" TFT W/AB RIO 24VDC GE LABEL

    IC641SWC313 Logicmaster 90-30 TCP/IP-Ethernet, Cable & CDROM

    IC800SSI107D2 7.2 Amp S2K Series Servo Amplifier/Controller with DeviceNet, 115/230 VAC

    PSPC-ADMIN/E Prof Shop Floor SPC Admin 1 User w/ eSig

    PXI-6255

    PCI-6120

    PBPI-14SA

    vega650 K60010

    TDPS-600CB

    AIMB-501G2-KSA1E

    AIMB-781QVG

    1492-MS6X12 IEC 6 x 12 mm Marker Card

    1495-N74 1-1/2 in. Hub

    行程开关 3SE53120SJ12

    运行版软件 6AV2107-0DB14-0AA0 SIMATIC WinCC Client for Runtime 专业版 ASIA V14

    1585J-M4UBJM-3 RJ45 Ethernet Media

    1756-PA72 ControlLogix AC Power Supply

    188-K1C250 Miniature Circuit Breaker 25 A

    194E-KA32E-P11-PE 194E Load switch

    2090-CFBM7DF-CEAF03 Kinetix 3m Flexible Cable

    2090-UXNBMP-18S09 MP-Series 9 m Length Brake Cable

    BC646SPI365 Solution Provider Annual license w/Additional iSuite

    GC647IFESGCLNTCDV GCC iFIX Optn: ESig & ERec iClient Dev

    IC200ALG331 Analog output 16 bit voltage/current 4 isolated channels

    IC646MBT001 Machine Edition Traditional Development Suite

    IC647IFPRRN00075C iFIX Profsnl SCADA 75 I/O Runtime (M1Component Part)

    IC660SLD024 Red Safety Label Kit for IC660BBD024 Genius Blocks

    IC697CHS750RR Series 90-70, 5 Slot Rack, Rear Mount

    IC800CBL064 Replaced by cable IC800CBL067

    ControlLogix/1756 System 1756-DNB DEVICENET BRIDGE/SCANNER MODULE

    Industrial Computers 6182H-7KRH4B VVCE 700, KEYPAD, STD MEM, ENET, AC

    Process Control 9358-PBBK03ENE RSBIZWARE BATCH FOR PLX BACK-UP KEY 03 UNITS

    Operator Interface 2711P-T15C15D2 PV PLUS 1500, TOUCH, CNET, DC PS, EXT MEM

    Support 9352-WGE200S SUPT RENEWAL CONTRACT FOR 9352WGE200

    Support 9325-WL5140S SUPT RENEWAL CONTRACT FOR 9325WL5140

    ControlNet Products 1786-BNCJI CONTROLNET BNC COAXIAL CONNECTOR

    RSI Software Products 9301-2SE235DEU3R RSVIEW32 WORKS 1500-5K UPGRADE OUT-SUPT (DE)

    RSI Software Products D6300-6.9.1 REMOTE I/O MONITOR SW(6300,6310-MS)REFERENCE GUIDE

    Motion Control 2090-DANBT-18S03 CABLE, NON-FLEX, MTR BRK FOR CABLE-MTD CONNS, 03M

    BC646SPI365 Solution Provider Annual License w/Additional iSuite

    IC300TRM014 Spring-clamp style I/O plug, 14-terminal

    IC800BBK021 Battery Backup Kit, Beta Series or I/O Link Amplifiers

    MTR-3T69-G-R-B-M-0 MTR series metric servo motor with resolver and brake

    PCI-DAS1000

    ROBO-698-D

    DX-440C DX-440E

    TC I-STAR TC-300

    AVGA-X400

    PCI-1713

    1492-LTF3 IEC Term Blck 5.1x110.5x63mm Spr Clp

    1494G-EF3N-989 NEMA 1494G Enclosed Disconnect

    软启动器 3RW44436BC35

    ET 200SP 6ES7134-6GD00-0BA1 AI 4xI 2/4 线制 标准型,基座单元类型 A0、A1

    1585D-M4HBDM-40 Micro D-Code, QD Style Ethernet Media

    1756-BA1 ControlLogix FlexLogix Battery

    1794-IM16 Flex 16 Point Digital Input Module

    194E-CA16E-P11-PE 194E Load switch

    2080-MEMBAK-RTC Micro800 Memory Module With RTC Plug-In

    2090-CSWM1DF-18AA20 Kinetix Cable Single DSL 2090-Series

    20AC5P0A0AYNNNC0 PowerFlex 70 AC Drive 5 A at 2.2 kW 20A

    GC646MRB300 Proficy GlobalCare Complete for Logic PC Runtime 300 I/O

    HE693STP100 Discontinued Part. Check with GE IP on migration path.

    IC610MDL180RR Relay Output Module (8 points)

    IC647HSTSS15KM-35 Historian v3.5 Standard Server 15000 Points (M4 Key)

    IC660BBD120RR Genius High Speed Counter Block

    IC695ALG112 Isolated Analog module, 12 individual isolated channels are configurable for voltage and current. Requires high capacity terminal block IC694TBB032 or IC694TBS032.

    IC756WDS000E-99 Dataviews Development Suite (All Windows Languages, Custom Editor Tool kit, Custom Datasource Toolkit, 1 yr SAFE), English, Version 9.9

    CompactLogix System 1769-OA16 16PT.120/240 VAC OUTPUT

    PLC-5/1771 System 1771-EZ EXTENDER, HIGH DENSITY

    Distributed I/O 1799-BRKD DIN RAIL BRACKETS WITH SCREWS(2 BRKTS/ 4 SCREWS)

     

在线询盘/留言
  • 免责声明:以上所展示的信息由企业自行提供,内容的真实性、准确性和合法性由发布企业负责,本网对此不承担任何保证责任。我们原则 上建议您选择本网高级会员或VIP会员。
    0571-87774297