XPROY 63039621714
XPROY 63039621714
产品价格:¥电询(人民币)
  • 规格:XPROY 63039621714
  • 发货地:福州
  • 品牌:
  • 最小起订量:1个
  • 诚信商家
    会员级别:钻石会员
    认证类型:企业认证
    企业证件:通过认证

    商铺名称:福州聚福兴自动化有限公司

    联系人:陈先生(先生)

    联系手机:

    固定电话:

    企业邮箱:20886962@qq.com

    联系地址:仓山

    邮编:350001

    联系我时,请说是在五金机电网上看到的,谢谢!

    商品详情

      XPROY 63039621714现货 in stock! 欢迎来电咨询~!!

      XPROY 63039621714,

      XPROY 63039621714

      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~~~~~

      XPROY 63039621714


      数控加工技术在模具制造中应用的意义

      2.1 提高模具的精度

      由于在模具制造过程中,对模具的精度的控制至关重要。传统的模具制造需经过一系列的诸如铣、磨、车等加工工艺来完成,加工技术难以保证,而数控加工技术可以保证模具加工的高精度,因此,广泛应用于模具制造中,例如数控铣床、数控成型机床等,除可以满足模具加工的要求外,还可以扩大加工材料的选择范围。

      此外,数控加工技术,对于形态复杂及稀有金属等不易加工的材料,可以预先设计进行高精度的加工。

      2.2 提高模具生产效率

      数控加工技术利用其高速切削工艺,其加工速度相较于传统加工技术可提高 10 倍左右,使得生产出的模具产品具有精度高、稳定好性好等特点。
      此外,数控加工技术不仅可以对常见的模具材料进行加工,还可以加工质地较坚硬的材料。
      2.3 推进模具制造业向智能化发展

      随着信息技术的不断发展,已经渗透到社会生活的各个方面,模具制造业也不例外,它极大的促进了模具制造业想着智能化的方向发展。

      在模具的制造过程中通过不断使用信息化技术,不仅可以快速推动模具制造业向智能化发展,而且企业还可以根据收集到的模具制造信息,及时更新系统,以保证最大程度地满足对复杂工艺的技术要求。

      此外,通过数控加工技术的信息化管理,还可以打破时间的限制,进行远程控制,实现异地调控操作。
      3 、数控加工技术的应用分析

      3.1 模具分类

      在进行模具加工前,需要进行模具分类,并根据模具种类选择合适的数控机床。数控加工的方式多种多样,为了能取得最佳效果,我们应该合理进行分类,目前,较为常用的数控加工机床有铣加工、电火花切割、车削、磨削加工等,只有将加工所用模具进行合理分类,才能满足生产要求,降低成本。

      数控加工是一个整体的流程,只有保证加工的每一道工序都能正常的情况下,才能制造出高质量的模具。
      3.2 改进数控技术

      随着计算机技术的不断发展,数控加工技术也将随之不断改进和发展。随着数控加工技术的不断提高,模具制造水平也随之提高,例如对于比较复杂的曲面模具,尤其是具有比较细微复杂形状的模具,能够利用数控铣加工及数控电火花加工相结合的方法,实现模具加工的顺利完成。
      3.3 优化加工程序

      数控编程技术是数控加工技术的重要组成部分,数控加工技术水平对数控加工技术有较大影响,加工程序越好,则加工水平越高,加工效益也就越高。
      为保证加工效益,技术人员要综合考量三方面的因素,即加工质量、加工时间及加工程序的应用。因此,对于整个数控编程技术应按照指令并行执行的原则,降低非切削时间,以实现同一时间内的共同并发。

      4 、数控加工技术在应用中需注意的问题

      对于某些复杂模具,在制造过程中,若原材料选择不当或加工工艺参数设置不当,则有可能产生一系列的不良反应,如模具表面拉毛、铣削过程中出现粘刀现象等。
      因此,需要合理进行选材及设置工艺参数。
       

      829-1-1 Thumbwheel Assembly. 1 Digit, 1 True. Dust Seal

      CBL-3C-L1D-FLY-20 S2K Feedback Cable, Special for 3rd Party Motors with Hall Commutating Encoders, Flying Leads, 20 Feet

      IC5005TAN0000 15" Intelligence Industrial PC, Standard Series WinNT

      IC752CBT060RR Datapanel 320T CE (Color Expansion): 320x240 1/4 VGA Passive Color with 80386SX/40 PC processor. Analog touch screen with text, bitmaps, bar graphs, real time clock. With 2M memory and PC/104 capability.

      MTR-1337-E-D-E-S Stepping Motor Nema34, Series Wdg, Encoder, Splashproof

      ST-1804 STXi input module 4 points, 110V AC (AC 85V ~ 132V)

      SCC-DI01

      CPS-H325/48

      ACKSYS UNXPCI LT1086CM3V3

      Interface PCI-4141

      302DNR6D00930

      BSTC-11

      1492-N3 TERM BLCK 2 Pole Side Jumper

      通道高速计数模块 6ES7350-2AH00-0AE0 FM350-2,8 通道高速计数模块,最高 20KHz,8DO40pin 前连接器

      行程开关 3SE53223SB23

      TIA 博途 WinCC 选件 6AV2107-2KE00-0BD0 SIMATIC WinCC WebNavigator for Runtime Professional Powerpack 3 -> 5 Clients

      1585J-M8HBJM-40 RJ45 Ethernet Media

      1760-IB12XOW4IF PicoGFX Combination Module

      188-K2B500 Miniature Circuit Breaker 50 A

      194L-A12-1752 12A 194L Load Switch

      2090-CHBP8S8-12AA07 Kinetix 6000M IDM Hybrid Cable

      2090-UXTBMP-18S07 MP-Series 7 m Length Brake Cable

      BC647MPP010 Logic Developer PLC Professional 10 pack with Proficy GlobalCare Complete with USB Hardware key

      GC647IFPRSR00300 GCC iFIX Profsnl SCADA 300 I/O Srv

      IC200CHS025 Compact I/O carrier spring style

      IC646MRC075 Logic PC and View Runtime 75 I/O

      IC647IFSTDVUNLMTM iFIX Standard HMI Unlimited Development (M4 Part)

      IC670CHS001 I/O Base, Barrier Style

      IC697CSE784RR State Logic CPU, 16MHz, 80386 with Floating Point

      IC800SKCFLY030 Flying lead I/O cable for S2K auxiliary I/O connector. 3 meter

      ControlLogix/1756 System 1756-OF6VI ISOLATED ANALOG OUTPUT - VOLTAGE 6 PTS (20 PIN)

      Industrial Computers 6182H-10TRH6B VVCE 1000, TOUCH, STD MEM, RIO/DH, AC

      Process Control 1757-FIMUPG050 FIELDBUS LICENSE UPGRADE, 50 FIMS

      Operator Interface 2711P-RGK7 PV PLUS/VVCE PROTECTIVE ANTIGLARE OVERLAYS QTY 3

      Support 9355-WABOEMDES SUPT RENEWAL CONTRACT FOR 9355WABOEMDE

      Support 9354-SD101R 9354-SD101 SOFTWARE SUPPORT CONTRACT REINSTATEMENT

      ControlNet Products 1788-CNC CNET LOGIX DAUGHTERCARD - COAX MEDIA

      RSI Software Products 9301-2SE2400KOU3 RSVIEW32 WORKS 150-32K UPGRADE IN-SUPT (KO)

      RSI Software Products 9355-WABSNEU2R UPGR: OUT-SUPT: RSLINX SINGLE NODE TO RSLINX PRO

      Motion Control MPL-A330P-HJ24AA MOTOR,SERVO,4.18NM,5000RPM,ENCR,230V,BRK,6.1KG

      Motion Control 2090-UXBC-D1509 BREAKOUT BOARD CABLE,CN2,ULTRAX000,9M

      CBL-12-MPS-10 Power Cable, MTR-1221-*-D & MTR-1231-*-D Stepping Motor with S2K, 10 Ft.

      IC600KD542RR Operator Interface Terminal, 14" Color CRT

      IC800SKCBV100 Power/Brake Cable, S2K to 1 - 2.5kW S-Series Servo Motors, 10 Meters

      OC647IFESGRN00900M iFIX Optn: ESig & ERec 900 I/O Runtime (M4 Part)

      PXI-2204

      DSP DESIGN TG533 257001

      SHB-840

      X8DTE-F-CS045

      PCISA-3716EV

      IMBM-935

      1492-M6X5H1-50 Connection Products

      1494R-N4 Disconnect Switch Shaft

      软启动器 3RW44476BC46

      ET 200SP 6ES5710-8MA31 35mm安装导轨,长度:830mm

      1585D-M4UBDE-2 Micro D-Code, QD Style Ethernet Media

      1756-IB16IFK ControlLogix 16 Point Digital Input

      1794-TB3SK Flex Terminal Base

      194E-E100-TN Neutral Terminal 80 - 100 Amp

      2090-CFBM4DD-CDAA15 MP-Series 15 m Length Feedback Cable

      2090-K7CK-KENDAT Kinetix 7000 EnDat Converter Module

      AT-8624FC-10 Proficy Process Systems Switch with no Multi-mode Fiber Modules from Allied-Telesis

      GC646TDV300 Proficy GlobalCare Complete for 300 I/O Point Runtime / Development System.

      HMI-AGO-201 ANTI-GLARE OVERLAY 9 inch/ 5 per pack

      IC640WDB400 Cable, 9-Pin D to 3 BNC

      IC647HSTSSEO50KM eSignature Option for Historian - Standard Server 50000 Points (M4 Key)

      IC660BSM021RR Bus Switching Module, 115 Vac/125 Vdc

      IC695DEM006 PMM Demo Case: RX3i and PACMotion

      IC756WRE024E-26 DV Runtime Win 1-24 Per User Eng v2.6

      CompactLogix System 1769-STRT2PT COMPACTLOGIX STARTER KIT PORTUGUESE

      PLC-5/1771 System D1771-6.5.49 INJECTION CONTROL MODULE (1771-QD) USR. MANUAL

      XPROY 63039621714

      Process Control 1757-PLXNS EXTENDED EVENT ARCHIVING

      Operator Interface 2711P-K7C6D2 PV PLUS 700, KEYPAD, RIO/DH, DC PS, EXT MEM

      Support 6620-NMUR 6620-NMU SOFTWARE SUPPORT REINSTATEMENT

      Support 8100-HSMMLS SUPT RENEWAL CONTRACT FOR 8100HSMML

      Support F1785-L20BSERC FIRMWARE UPGRADE FOR 1785-L20B PLC5 PROCESSOR MODU

      RSI Software Products 9301-2SE220DEU1R RSVIEW32 WORKS 150-300 UPGRADE OUT-SUPT (DE)

      RSI Software Products 9701-VWSB100AFRE RSVIEW SE STATION 100 DISPLAY (FRENCH)

      RSI Software Products 9399-HDWAREREFDE HARDWARE INTERFACE CONFIG. USER GUIDE(GERMAN)

      Motion Control 2098-DSD-HV050-DN HIGH VOLTAGE DRIVE, 11A/22A, ULTRA3000 W/DNET

      BC5105KAW0000 15 Inch Panel-C Industrial Computer - Bundled - w/ Windows2000

      IC300DIQ612 8 DC Inputs (12/24vdc, pos/neg logic), 6 Relay Outputs (4.0A per point isolated)

      IC752FPY000 Industrial Floppy Drive in Case for Display Stations

      MTR-3S46-G-R-0-E-SRR Servo Motor with Seal

      PCI-4452

      SBC82630

      PCLD-788

      EPIA NL8000EG

      MMC_BDPV81PNB

      LPT TC200

      1492-JDG4 GROUNDING TERM. BLOCK

      1492-WD4 IEC Term Blck 8x47.6x41mm Screw

      软启动器 3RW44221BC45

      性能信号模块 6ES7 522-1BH01-0AB0 DQ 16:数字量输出模块,晶体管 DQ 16 x 24 VDC/ 0.5A HF, 35mm 模块,不含前连接器

      156-B32AA2 32 A Contactor

      1746-ITB16 SLC 16 Point Digital Input Module

      1786-TPRT2T C-Net TNC IP67 T-TAP/TNC-TNC RIGHT THICK

      193-T1CC36 24.5-36 A IEC Bimetallic Overload Relay

      20-HIM-C5S PowerFlex Programmer Only HIM

      2090-CSBM1DF-14AA50 Kinetix Cable Single DSL 2090-Series

      20AC022A0AYYANC0 PowerFlex 70 AC Drive 22 A at 11 kW 20A

      GA647TRT075 Proficy GlobalCare Assist for CIMPLICITY HMI Server 75 I/O Runtime System

      GP647IFSTRN00900 GCP iFIX Std HMI 900 I/O Run

      IC600CB536RR Communications Control Module Type 2

      IC647HSTCSEO10000KM eSignature Option for Historian - Enterprise Corporate Server 10,000,000 Points (M4 Key)

      IC647WATERINFOCENTER Water InfoCenter Solution Pack - Hist, iFIX, IGS, WebSpace, Water SP (M4 Key)

      IC693UDR005RR 28 pt DC In/Relay Out/DC Out, AC Power Supply

      IC756RDV001J-97 DV Development - Irix Op Sys Addt'l User, Japanese, Version 9.7

      MicroLogix 1200 System 1762-L24BXBR ML 1200 24DC/DC&RLY/DC 2PT

      PLC-5/1771 System 1771-DR I/O LOGIC CONTROLLER MODULE

      Distributed I/O 1794-IB16K CONFORMAL COATED, 24V DC SINK INPUT MODULE, 16 PT

      Communications 9355-WABITE RSLINX PRO - ITALIAN

      Operator Interface D6195-6.5.1FR CONTROLVIEW 300 GETTING STARTED MANUAL (FRENCH)

      Support 9358-BEPB03S SUPT RENEWAL CONTRACT FOR 9358BEPBNT03ENE

      Support F1747-SDNSERA FIRMWARE UPGRADE FOR 1747-SDN MODULE

      RSI Software Products 9324-RL0300DEE RSLOGIX 500 STANDARD GERMAN CD

      RSI Software Products 9301-2SE3503ITE RSVIEW32 RUNTIME 100K WITH RSLINX (ITALIAN)

      RSI Software Products 9358-HSTS2200U1 UPGRADE: IN-SUPT: HISTORIAN 150 TO 300 TAG

      Motion Control Y-3023-2-H04AA MOTOR,SERVO,2.5 NM,4500RPM,ENCDR,230V,BRK,5.72KG

      5412 Greyline Micro MC. 4 Lines, (20) 5MM Chars. VFD. Quick Connect. NEMA 4

      IC200EBI001 Remote I/O Etherner NETWORK INTERFACE UNIT

      IC695DEM001 RX3i Demo Case: RX3i and simulator.Demo includes CPU, power supply, input simulator, output, high speed counter,analog, digital servo and universal analog module. Simulator includes analog meter, pot, encoder and LEDs.

      MSI-XXXX-XXXX-43 Upgrade to Unlimited clients-43

      cRIO-9067

      PCE-5124VG

      MOXA CI-134

      C79040-7420-C126-02-85

      PCL-743

      DMC2410

      SPI-8450-LLVA

      1492-SPM2D130 MCB Supplementary Protector 13 A

      软启动器 3RW30462BB04

      电机启动器 3VU16401CH00

      150-F317NCD SMC Flex Smart Motor Controller

      1732E-IB16M12W ArmorBlock 16 Point Input Block

      1771-TCM 1771 Barrel Temperature Control Module

      193-EEJG E1 Plus 40-200 A IEC Overload Relay

      20-750-20COMM-F1 PowerFlex 750 Frame 1 20COMM Carrier Kit

      2090-CPWM7DF-08AF60 60 m Length SpeedTec Pwr and Brake Cable

      2097-V31PR0-LM Kinetix 350 400W Servo Drive

      ENP2335M010 Male Standard/Male Standard, 1 meter

      GFK-1848 S2K Series Standalone Motion Controller User's Manual

      IC220DEM011 VERSAPOINT STATIC DEMO, DEVICENET NIU

      IC647CSPR001 Proficy Cause+ for Intelligent HMI/SCADA Runtime Server - 1X monitored KPI

      IC647PSC200 Proficy Process Systems 2000 I/O with CIMPLICITY

      IC693MDL230CA Conformal Coated Input module, 120VAC 8 point isolated.

      IC756CAU001 Architecture Change/Addt'l User - Unix

      MSI-MGMT-25 Production Management Clients 25 Pack

      PLC-5/1771 System 1785-L20E ETHERNET/IP PLC-5/20 CONTROLLER, 16K WORD SRAM

      Distributed I/O 1738-485ASCM12 RS485 ASCII INTERFACE

      Communications 1787-MCABL MINI-CONNECTOR CABLE FOR 1770-KFD

      Operator Interface 2711E-NKEY1 PVE MODE SWITCH REPLACEMENT KEY

      Support 9304-WTD300R SUPT REINSTATEMENT CONTRACT FOR 9304WTD300

      Support 9324-RLD200R SUPT REINSTATEMENT CONTRACT FOR 9324RLD200ENE

      DeviceNet Products 2711-B5A10 PV550 MONO KEY&TOUCH, RIO & RS-232 PRINT

      RSI Software Products 9301-2SE335JPU2R RSVIEW32 RUNTIME 300-5K UPGRADE OUT-SUPT (JP)

      RSI Software Products 9371-EDES2U2R UPGRADE: OUT-SUPT: RSWIRE DET JIC/ACAD TO DES/ACAD

      Motion Control MPG-B010-091M22 MOTOR,SERVO,GEAR RATIO 91,35NM,71RPM,MULTI,460V

      Silver Series 2711-K14C20 PV1400 COLOR KEY, ENET & RS232 PRINT

      HE693SRC844 PC Interface "C" Driver Source Code

      IC670CBL004 Cable for Connector Style I/O Base (IC670CHS003) to TC Cold Junction Compensation Base (IC670CHS004), 1 Meter, Mating Connector on Both Ends

      QPI-IBS-201 MODULE INTERBUS-S SLAVE

      ST-7108 STXi Potential Distribution module module, 0VDC, 8 points, 10A

      USB-9221

      GE-300-SG

      ADVANTECH AIMB-741

      HPCI-6S4

      XPROY 63039621714

      HPC-1811CLDNA

      PCI-5122

      1492-SPM1B030 MCB Supplementary Protector 3 A

      人机界面 6ED1052-1CC00-0BA5 LOGO!24,24VDC,8DI(2AI)/4DO 晶体管

      6ES73317PF014AB2

      1497B-A9-M11-0-N Control Power Transformer

      1606-XLS960EE 200 to 240VAC In 24 to 28VDC Out 960W PS

      1769-IQ32 CompactLogix 32 Pt 24VDC D/I Module

      190-HM1 Rotary Door Handle

      194R-J100-1753 Disconnect, fused, J-type, 100A

      2090-CPBM7DF-14AA20 MP-Series 20m Standard Cable

      2090-XXNPMP-8S15 MP-Series 15 m Length Power Cable

      CBL-3C-MP-20 Power cable for MTR-3S43-G or MTR-3S45 or MTR-3S46 or MTR-3S60-G series servo motors. 20 feet

      GF-0675R Connecting FlashCable to Fowler Trimos Vertical, Horizontal.

      IC200TBX464 Tool box, Micro 64, stepper motor, PowerCube amplifier and software. Includes (IC200UDD064) 24VDC In/24VDC Out, DC Power Supply, (IC200USB001) RS-232 option board with (2) 0 -10VDC analog in, stepping motor amplifier (IC800PCUB00300), stepping motor

      IC646TBSPMSS100 Smart Process Monitoring SPC+ server 100 KPIs

      IC647NTS010 CIMPLICITY HMI Terminal Services 10 User Pack

      IC693ALG220 Analog Input, Voltage (+/-10VDC, 12bit), 4 Channels

      IC752CBT070RR Datapanel 320T CEG (Color Expansion w/ Genius): 320x240 1/4 VGA Passiv e Color with 80386SX/40 PC processor. Analog touch screen with text, bitmaps, bar graphs, real time clock. With 2Meg and Genius PC/104.

      IC800VMCS030 VersaMotion amplifier serial communication cable, 3 meterss

      SLC/1746 System 1746-NO4V (4) ANALOG VOLTAGE OUPUT FOR PROGRAMMABLE CTRLR

      Industrial Computers 6189V-DIMM128 DIMM MEMORY 128MB

      Application-specific products 1403-CF250 F LINK,50 M

      Operator Interface 2711-K6C14 PV600 COLOR KEY, MBUS & RS232 PRINT

      Support 9301-2SE2400ZHR SUPT REINSTATEMENT CONTRACT FOR 93012SE2400ZH

      Support 9323-LOOP01S SUPT RENEWAL CONTRACT FOR 9323LOOP01ENE

      DeviceNet Products 1734-OV4E 24V DC 4 CHANNEL SINK OUTPUT MODULE

      RSI Software Products 9301-2SE3100PTE RSVIEW32 RUNTIME 150 (PORTUGUESE)

      RSI Software Products 9358-BNTK60U1R UPGRADE: OUT-SUPT: RSBATCH BACK-UP KEY 03 TO 60

      Motion Control MPL-B420P-MK24AA MOTOR,SERVO,4.74 NM,5000RPM,MULTI,460V,BRK

      Motion Control 2090-UXBK-D1503 BREAKOUT BOARD KIT,MTR FDBK,CN2,ULTRA X000,3M

      GFK-0781 Motion Mate APM Follower Mode User's Manual

      IC646MDA300 View 300 Tag Runtime & Development System

      MSDIS-1000 Discontinued, Order MSDIS-1200

      PSPC-MONITOR100/E Prof Shop Floor SPC Monitor 100 Usr eSig

      PXIe-2544

      CONTEC GP-IB(PCI)L IEEE-488/488.2

      ASTEC MP8-3E-2E-0M

      J3VGP488B

      AS-3262

      RICE-001a

      1492-N90 IEC Term Blck 3mm Screwdriver

      安装导轨 6ES7390-1AF30-0AA0 安装导轨,530 mm

      变送器 3RS18001HQ00

      TIA 博途 WinCC 选件 6AV2107-2LF00-0BD0 SIMATIC WinCC DataMonitor for Runtime Professional Powerpack 3 -> 10 Clients

      1585J-M8PBJM-15 RJ45 Ethernet Media

      1760-L12NWN-ND Pico 12 Point Controller

      188-K2C250 Miniature Circuit Breaker 25 A

      194L-A40-1754 40 A 194L Load Switch

      2090-CNSRPRS-AA15 Kinetix 6000M network cable

      2090-XB33-32 33 Amp 32 Ohm Resistive Brake Module

      BC647MRA300 View Runtime 300 I/O with Proficy GlobalCare Complete with USB Hardware key

      GC647IPWRCLNDVM iPower Option - Dev Client Globalcare Complete part

      IC200DBI001 Remote I/O DeviceNet network interface unit

      IC646NCN010-61B HMI for CNC (S/W Option)

      IC647IFSTRNUNLMTK iFIX Standard HMI Unlimited Runtime (M1 Kit Part)

      IC670MDL240 120VAC Input, 16 Point, Grouped

      IC697MDL241RR 240 Vac Isolated Input (16 Points)

      IC800SLCBVL050 Power/brake cable for SLM350 or SLM500 S-series servo motors with brake. 5 meters

      ControlLogix/1756 System 1756-DMCF001 1 M DUPLEX FIBER OPTIC CABLE FOR DRIVE MODULE

      Industrial Computers 6182H-12KEH15B VVCE 1250, KEYPAD, EXT MEM, CNET, AC

      Process Control 1757-PFBEXP050 PROFIBUS INTERFACE MODULE EXPANSION

      Operator Interface 2711P-RN8 DH+ NETWORK COMMUNICATION MODULE, PVP 400/600

      Support 9357-ANETMD3S SUPT RENEWAL CONTRACT FOR 9357ANETMD3E

       

    在线询盘/留言
  • 0571-87774297