一本大道香久在线播放_无码专区久久中文字幕_av中文字幕网免费观看_Av免费无码一区二区……

Vickers KDG2-8A-A-614891-10板卡船舶半導(dǎo)體工控備件優(yōu)勢經(jīng)銷-阿衰全集動畫片國語版メイリン モデルコレクション メ-粉嫩尤物在線456メイリン モデルコレクション メ

報價
請來電詢價
卓凱客服熱線
18060815105
微信號
zk815105
品牌
Vickers
型號
KDG2-8A-A-614891-10

PLC輸入輸出模塊是PLC與工業(yè)現(xiàn)場設(shè)備之間的核心連接橋梁,負(fù)責(zé)完成信號的雙向轉(zhuǎn)換與傳輸,是自動化控制系統(tǒng)里的關(guān)鍵組成部分。

一、核心作用

  • ?輸入側(cè)?:采集外部傳感器、按鈕、限位開關(guān)等設(shè)備的信號,將工業(yè)現(xiàn)場的強(qiáng)電/物理信號,轉(zhuǎn)換為PLCCPU可識別處理的弱電數(shù)字信號,同時完成電氣隔離、濾波抗干擾,保護(hù)內(nèi)部電路安全。

  • ?輸出側(cè)?:把CPU運(yùn)算生成的控制指令,轉(zhuǎn)換為可驅(qū)動電磁閥、電機(jī)、指示燈等執(zhí)行機(jī)構(gòu)的電壓/電流信號,同樣具備電氣隔離能力,避免外部設(shè)備的沖擊損壞PLC主機(jī)。

  • 二、主流分類

    按照信號類型和功能,可分為四大基礎(chǔ)類別:

    1. ?數(shù)字量輸入模塊?:接收開關(guān)通斷類的二進(jìn)制信號,常見支持24V DC或220V AC輸入,適配按鈕、行程開關(guān)等設(shè)備。

    2. ?數(shù)字量輸出模塊?:分為繼電器型、晶體管型、晶閘管型三類:

    3. 繼電器型:可驅(qū)動250V/2A交流負(fù)載,適合接觸器、電磁閥等設(shè)備,機(jī)械壽命約10萬次。

    4. 晶體管型:響應(yīng)速度可達(dá)0.1毫秒級,僅支持30V以下直流負(fù)載,適配高頻脈沖控制場景。

    5. 晶閘管型:專為220V交流負(fù)載設(shè)計(jì),無火花通斷,適合加熱管、交流電機(jī)控制。

    6. ?模擬量輸入模塊?:采集溫度、壓力等連續(xù)變化的物理量,支持4-20mA、0-10V、熱電阻、熱電偶等信號格式。

    7. ?模擬量輸出模塊?:輸出連續(xù)的電壓/電流信號,用于控制變頻器、比例調(diào)節(jié)閥等需要無級調(diào)節(jié)的設(shè)備。

    VALVE ACTUATOR 5EM2S2B7 NSMP

    NTN K16 NSMP

    WEG SP-00218EP3E145JM-W2 NSMP

    ENTERPRISE 114X507100 UNMP

    PBM SIH-72-TT3/H65D 900PSIG UNMP

    SEW EURODRIVE SF47AM143 UNMP

    FISHER&PORTER IOLV3101ACCB1B  UNMP

    MTS TT5RCM1864R UNMP

    LAMBDA LFS-49-24 UNMP

    BUSSMANN KAB-5 250VAC 5A (BR/BR) NSMP

    WEBSTER ELECTRIC MC3F1A9D15B UNMP

    CUTLER HAMMER GHB2030H08 30A 277VAC UNMP

    ROSEMOUNT 300S1AAM5 UNMP

    CHROMALOX MTS375A UNMP

    FESTO FENG-63-370-KF 34490 UNMP

    WILDEN PUMP M2R/PO/PU/NE/PP UNMP

    TOYO-OKI HDD3O-2S-BCA-6-10A-WYD2 UNMP

    ASCO 34200258 NSMP

    655340 NSNP

    PC01074F UNMP

    CANU6716710U  NSNP

    PC01074E UNMP

    CANU6716710U NSNP

    PC01071F UNMP

    CUTLER HAMMER C383SL10 SER. A1NSMP

    BURSTER 1240-0,0002 NSMP

    SCHRADER BELLOWS FAE138051S12.000 SER. A-2 250PSI 12.000NSNP

    CUTLER HAMMER AE16DNSOAB SER. B1 NSMP

    KUNKLE VALVE 6010JHM01AAM 100PSI 2" NSMP

    SICK 1040619 NSMP

    TEEL 2P107 W/ DAYTON 9HM02 208-230/460V 2.4/1.2A NSMP

    AES SEAL 3AWCSSC15A01 1.875" NSMP

    RELIANCE ELECTRIC 613613-200R NSMP

    MILWAUKEE VALVE CL323ED8 8" NSMP

    COFFING LHH NSMP

    ALLEN BRADLEY 500L-COA93 SER. B 240V (BR/WH) NSMP

    AES SEAL 1ALSZCZ0100AV01 NSMP

    JOHN CRANE M53122 NSMP

    APPLETON ARI40033 NSMP

    ARNOLD MAGNETIC TECHNOLOGIES MD151-3/8B 3-291-083-969-00NSMP

    IFM EFECTOR O1D155 O1DLF3KG 18-30VDC NSMP

    PARKER F3212BGC23166A 115/120V 145PSI NSMP

    NAMCO EA700-20001 600V 5A NSMP

    SIEMENS ED63A030 600V 30A NSMP

    ROSEMOUNT 2090PG1A22B2 NSMP

    TIGER-VAC 211027B-HEPA NSMP

    HERION 8020750-0247 120VAC 25-150PSI NSMP

    KEYENCE OP-34931 NSMP

    MITSUBISHI QX81 24VDC 0.08A NSMP

    SQUARE D 9070T300D5 600V NSMP

    FANUC IC200DBI001-EA NSMP

    MILLIPORE GL101906 NSMP

    PILZ PNOZXV230/24VDC-2N/O-2N/O-T 774500 240V 8.0A 30S NSMP

    SCHNEIDER ELECTRIC AM0FIP001V000 NSMP

    FLANDERS 89655.041224MSH (PACKAGE OF 4) NSMP

    CIRCUIT BOARD 10031467 REV. 9 NSNP

    SQUARE D 225A 240V  NSMP

    SCHNEIDER ELECTRIC ATV320U22M2C 200-240V 24A NSMP

    SUMTAK LEI-239-1024CE NSMP

    SQUARE D 240V 225A NSMP

    SQUARE D HDL26060 600V 60A NSMP

    EATON 103004223 120VAC 1A NSNP

    GENERAL ELECTRIC 5249C90G01 110V NSNP

    PUMP H300 UNMP

    KOBOLD KPK-030001121 10-30VDC 0-3000PSI NSMP

    OMEGA LCCA-750 NSMP

    SIEMENS 3RT1344-1BA40 12VDC 100A NSNP

    FESTO DNC-100-80-PPV 163482 NSMP

    RELICANCE ELECTRIC P56J2337M 208-230/460V 2.8-3.0/1.5A NSMP

    SQUARE D 9070T350D20 460V UNMP

    SIEMENS LCE00C006120A 115-120V 30A NSMP

    SIREM R3245L17BR 230/400V 0.77/0.45A NUPI

    SIEMENS 97UMF1456 120/250VAC 2.5A NUPI

    SQUARE D BJA36030 30A 480V NUPI

    ALLEN BRADLEY 1494G-CF3H6-203W SER. 1 600VAC 60A NSNP

    RED LION CONTROLS LPAXDA00 NSMP

    ER CONVERTING MACHINE 92916-0221 16368 NSNP

    SQUARE D BJA36015 480V 15A NSNP

    ALLEN BRADLEY 190S-ANEJ2-CB25C SER. B NSNP

    TAPESWITCH PRSU/2 920021 250VAC 6A NSNP

    ACME TA-2-81202 NSNP

    IVO GI331.0604130 710875-02 10-30VDC NSNP

    CET MCA116 NSNP

    SCHNEIDER ELECTRIC MTN6005-0001 NSNP

    BHA CPM750 UNMP

    ROBERTSHAW 365A-A7 NSNP

    BOSCH 081WV06P1V1090WS024/00D51 4600PSI NSNP

    PHILLIPS ADVANCE 78E6091-001 120/277V NSNP

    GENERAL ELECTRIC 44B395009-001 UNMP

    HOMATIC HC010 2-083-02-8406 REV. 03 UNMP

    INTERFACE SM-500 NSNP

    ALLEN BRADLEY 1794IB32 SER. A DATE: 2015 NSFS

    SUN HYDRAULICS RVIA-LCV NSNP

    MGV PH803-2830 NSNP

    SQUARE D HDA260302YP 30A 220/240V NSNP

    SQUARE D HDA260205YP 20A 220/240V NSNP

    MAC PPC5C-AAC-AGBA-BBB-FO 0-100PSI UNMP

    SQUARE D BDA260302 480V 30A NSNP

    ALLEN BRADLEY 1769-IA16 SER. A 79-132VAC 0.115A F/W 3.1 NSMP

    FISHER CONTROLS 95H 180PSI  NSNP

    FANUC A05B-2400-C001 NSNP

    KTR KTR-SI4 NSNP

    CONNECTOR CABLE 2RI-P204 NSNP

    POPE MACHINERY P34TCC11/2 575V 1.7A UNMP

    WESTINGHOUSE FDP225R UNMP

    SIEMENS B 277/480V 70A UNMP

    FISHER ROSEMOUNT CL6824X1-A6 12P0767X032 REV. C UNMP

    TURCK FEN20-16DXP 6931089 F/W 3.8 18-30VDC 8A NSMP

    TURCK TBEN-L5-16DXP F/W V3.5.0.0 6814088 24VDC 2.0A NSMP

    ICORE 000-021714 REV. J UNMP

    MITSUBISHI A2ACPU UNMP

    MICRO MOTION DS006S101 2600PSI UNMP

    KAY-RAY 7353A 115V UNMP

    HONEYWELL DC3002-0-000-1-00-0111 120VAC UNMP

    SQUARE D FAL120152100 120V 15A NSMP

    ALLEN BRADLEY 104-C16D22 SER. C 110/120V (BR/WH) NSMP

    ALLEN BRADLEY 440LR2KA0480YD SER. A (BR/WH) NSMP

    ACE CONTROLS MC64100-4-Z-2562 218-9150 NSMP

    THERMO SCIENTIFIC 8104BNUWP NSMP

    ASHCROFT T461T10030 125/250VAC 15A NSMP

    ALLEN BRADLEY 505-AOD-23 SER. C (BR/WH) 120V NSMP

    REXNORD 10011265 0744995 NSMP

    FALK 0744985 1035G NSMP

    SOLA SDN10-24-100P 115/230VAC 5.0/2.0A NSMP

    LEESON 121034.00 NSMP

    NUMATICS 554SS43AK019M30 110-120V .30A 150SPSI NSMP

    ALLEN BRADLEY 104-C16D22 SER. B 110/120V (BR/WH) NSMP

    ALLEN BRADLEY 1769-IA16 SER. A 120VAC 0.115A F/W 3.1 NSMP

    MITSUBISHI AJ65SBTB1-32TE1 24VDC 4.8A NSMP

    CUTLER HAMMER HMCP050K2C SER. C 600VAC 50A (GREY) NSMP

    GE FANUC IC600CB524K NSNP

    MSC 803065 REV. 7 NSNP

    SQUARE D HOM220EPD 120/240V 20A NSMP

    GENERAL ELECTRIC CR104PES12 NSMP

    ASCO 8344G000 110/120V 10-250PSI 1/4" NSMP

    KONDOH HK-40MS-GH NSNP

    WINSMITH 13MDBN 36924 C6T17NC62B 208-230/460V 1.2/1.6A NSNP

    SAGINAW SCE-18SBASESS NSFS

    SPK 793.99.940.16 139541 NSNP

    ALLEN BRADLEY 505-TOD SER. B (BR/YL) NSFS

    ALLEN BRADLEY 505-TOD SER. D 110/115-120V (BR/WH) NSFS

    ALLEN BRADLEY 505-TOD SER. B (BR/WH) NSFS

    FAIRCHILD TDFI8001-161000 UNMP

    WESTINGHOUSE 5879C88G UNMP

    NORGREN M/163/100 SER. B NSNP

    FANUC A16B-2200-0855/03B NSNP

    LEESON 131495.00 NSNP

    US ELECTRICAL MOTORS F132W06W132R013F NSNP

    RELIANCE ELECTRIC 3V4460 GV3000/SE 460VAC 6.4A UNMP

    OHMITE 3403 UNMP

    SUN HYDRAULICS FSERXAV NSMP

    TOMAR 3000 250VDC (RED) NSMP

    DATALOGIC POWERSCAN PD9330-K2 4.5-30V NSMP

    SQUARE D 9070T1000D1 480V NSMP

    SMC CS2T125-350 140PSI NSMP

    SIEMENS ED43B070L 480V 70A NSMP

    SICK SRS50-HWA0-K22 1039072 7-12VDC NSMP

    SMC MX NSMP

    ALLEN BRADLEY 855TP-B10F8A1 SER. C 120V (BR/WH) NSMP

    REXNORD 50CB5/8-N0X5/8-N0 10014966 NSMP

    NVENT E-100-L-A P00000V NSMP

    FISHER ROSEMOUNT KJ3202X1-BA1 12P2536X042 REV. E NSMP

    MARTIN TB32XH300 NSMP

    WARNER 5301-541-002 NSMP

    HAMAMATSU DN8349 NSNP

    HONEYWELL TK-MDP081 51404351-175 REV. C F/W F 24VDC 0.5A (ASPIC) UNMP

    HOFFMAN A-242408LP NSMP

    NEST MPS16-SIO2 UNMP

    SCHNEIDER ELECTRIC GBX080040K PLE080-040-SSSA3AE-R19 NSMP

    INGERSOLL RAND 635190-2 NSMP

    MOORE 16150-1 REV. 5 NSNP

    MILLTRONICS ML10L1329 NSNP

    BR AUTOMATION 3D0650.6 NSMP

    ASCO 8211B080 110/120V 10-300PSI 1-1/4" NSNP

    DLPCIE REV. 1-101 NSNP

    FISHER CONTROLS CL6862X1-A2 42B2457X012 24VDC 0.4A REV. BNUPI

    LUBRIQUIP 527-004-110 120/240VAC 2A NSNP

    SIEMENS 3RT1045-1AK60 110/120V  NSNP

    DURANT 44610-400 UNMP

    OMEGA MCR-SWS/I 24V 2A UNMP

    REFU ELEKTRONIK BS7397.03SP02 UNMP

    MOORE 16105-1 REV. 5 NSNP

    YOKOGAWA UT150L-RN/EX/Z S5 100-240VAC UNMP

    BALDOR VEM3554T 230/460V 4.6/2.3A NSNP

    TRENCO 612261-1S TR-14982 230/460V NSNP

    FCI ST98HP-21S1B2D0H0 9-36VDC NSNP

    SQUARE D 9013ASG-8 460/575V 572A NSNP

    SIEMENS 3RT1045-1AK60 110/120V 120A NSNP

    STAHL 9001/51-280-110-00 24V NSNP

    ALLEN BRADLEY 802PR-XBAR1-12 SER. E 20-250VAC/DC NSNP

    SICK WEU26-730 1005094 24VDC NSNP

    FOXBORO P0914TG FBM241 24VDC NSNP

    OMRON E5EX-PRR-F NSNP

    SQUARE D 9013ASG8 NSNP

    MOORE 16105-1 REV. 5  NSNP

    CONAIR DYNISCO 266-795-01-04 REV. B NSNP

    SPK 793.98.121.29 1600655  NSNP

    TELEMECANIQUE XBTH022010 24VDC NSNP

    BODINE ELECTRIC 855 115VAC 9.0A NSNP

    BALDOR VEM3554T 35A003M493G1 230/460V 4.4/2.2A NSNP

    PARKER 315060110 150PSI  UNMP

    CUPE EE102B2417A UNMP

    SOUNDRONIC 5.10.872 UNMP

    AIRTEK TP2578 UNMP

    PHD NPGMR111/8X5/8B-F UNMP

    BEI H25G-SB-200-ABC-7406R-EM16-S 924-01002-1926 UNMP

    PRO-FACE 3180021-02 GP2600-TC11 UNMP

    IFM EFECTOR RU-6000-I24/KR RU6113 10-30VDC UNMP

    ALLEN BRADLEY 1794-OB16D SER. A DATE: 2013 NSFS

    ALLEN BRADLEY 815-EOV4 SER. K 600VAC NSNP

    VICKERS DG4V3S6CMUH560 02-109047 24VDC 5000PSI NSNP

    RICE LAKE I 6-12VDC 2.5A UNMP

    SHERBORNE SENSORS T99-AS3503-303 NSNP

    GENERAL ELECTRIC 531X135PRGAWM2 W/ NP104X905BA482 NSNP

    ALPHA SP100S-MF1-10-0E1-2S 480VAC 3.3A NSNP

    VAISALA HMT335 10-35VDC NSNP

    OMRON C200H-OD218 24VDC 3.2A NSNP

    REXROTH 0822350006 NSNP

    FESTO FENG-32-100-KF NSNP

    FLUID COMPONENTS INTERNATIONAL FLT93S-1B1A202C4B00000 120/230VAC2350PSI NSNP

    HEDLAND H601S-015-F1 6000PSI NSNP

    SMC ACNL-X2-80X125-X338 NSNP

    COLE-PALMER 7592-70 NSNP

    PHD GRD541-1-1501 NSNP

    STOBER DRIVES C102N0063MR164/140 UNMP

    VICKERS DG5SH82CTMPBWLB50 476788 2250-5000PSI 120V UNMP

    DE-STA-CO 868 UNMP

    FURNAS 42GE35AF106 90A 110/120V NSMP

    HONEYWELL M7364A1015 UNMP

    GENERAL ELECTRIC CR2943NJ302A 600V UNMP

    HONEYWELL DC230B-CO-0A-10-000P000-00-0 UNMP

    SQUARE D PA11352 250VAC 11A UNMP

    RELIANCE ELECTRIC 704323-8X 15V 3A UNMP

    SMC 06114-6 UNMP

    NEMACOM TECHNIX38V PM-23-97-182 12VDC 1.45A  UNMP

    GROVE GEAR GR8180022.00 GR-U-818-60-L UNMP

    FANUC A16B-1000-0140/08B UNMP

    ZIATECH ZT8802V40 NSNP

    RED LION CONTROLS IMT02067 230VAC 5A NSMP

    106049601-D REV. D NSNP

    PEPPERL+FUCHS CJ10-30GM-N-Z10 020993 NSMP

    AVENT CSD12126SS NSMP

    MODULE 4151188 NSNP

    DENISON A4D0231110101B1W01 02657636P NSMP

    SMC MY1B40TN-560 115PSI NSMP

    HONEYWELL V4055B1021 120V NSMP

    WIKA 50818139 632.344.5 -50-50H20 NSMP

    SMC MX NSMP

    JOHNSON CONTROLS T-5210-1118 NSMP

    DEMAG DRS160-MA35-A-65-K-X-X NSMP

    FANUC A20B-8002-0703/03A NSNP

    ASCO HT8316G064V 110/120V 10-150PSI 1/2" NSMP

    CERAMTEC 38.793.98.121.29.0 1600655 NSMP

    ALLEN BRADLEY 592P-B1EC SER. A 1.6-5.0A (WH) NSMP

    ALLEN BRADLEY 700-PH400A1 SER. B 120V 120A (WH) NSMP

    SPIRAX SARCO PF61G-1NC 145PSI NSMP

    ARMSTRONG B1673-9 NSMP

    KEYENCE FT-H30 NSMP

    LUMIGLAS 33LS-A6LNNN0N 100-240VAC NSMP

    SIEMENS 6ES7132-1BH00-0XB0 24VDC 0.5A NSNP

    MOORE INDUSTRIES ARB/1-5V/1-5V2-20S/117AC/-TT NSNP

    SCHNEIDER ELECTRIC S33579 6300A NSMP

    INGERSOLL RAND 99402802 UNMP

    SCIENTIFIC COLUMBUS CT510PAN7-JD 125VDC NSNP

    FOXBORO P0914TG FBM241 REV. 0E NSNP

    TOSHIBA VF3B-0101A UNMP

    HYDRAULIK WPP43S06C1 NSNP

    IKEY HP-DT-PS2 REV. 26 NSNP

    HEIDENHAIN ROD426.0013-1024 25404804 NSNP

    BETTIS AKU3TFZM-FS0 DD0065.B2A00K.14K0 120PSI 1" NSNP

    SIEMENS ACX36.040/ALG 24VAC NSNP

    HEIDENHAIN ROD426250002S12-03 295434-1G NSNP

    HEIDENHAIN ROD426409627S12-03 295434-LE 5V NSNP

    FOXBORO RH914TG FBM241 NSNP

    LEINE&LINDE RSI503 515415-10 9-30VDC NSNP

    HONEYWELL CC-TD0B11 51308373-175 24V REV. B2 NUPI

    POWER GENERAL FLU2/3-40-SER NSNP

    ALLEN BRADLEY 154-A11NB SER. B 380/460VAC 7.5A (BR/WH) NSMP

    AGASTAT 2112D5MH 12VDC 5.0-120S NSNP

    FORRY 220185 NSNP

    NVENT HOFFMAN CCS2WJHLG NSNP

    SQUARE D FAP36030 600V 30A NSNP

    TRI-FLO 74-42B-5-S-2 80/200PSI UNMP

    ADVANCE 78E8443-001 480V 0.97A UNMP

    TESCOM VAC6VVBT9U9-148 10000PSI NSNP

    ALLEN BRADLEY 194R-HS4 SER. A (WH) NSMP

    FLUTEC DRV10-1.0/0P NSNP

    HONEYWELL XF823A 24V NSNP

    HEWLETT PACKARD 09826-66553 REV. A NSNP

    TOLOMATIC 02270420 NSNP

    REXROTH R480642613 RTC-DA-025-0070-RR-IM40SOONLPOOOPOPO NSNP

    TOSHIBA P6580147P1 UNMP

    SICK NT6-08024S14 1010008 UNMP

    GENERAL ELECTRIC CR124K028 600V NSNP

    EDISON JFL450 600VAC 450A NSMP

    NEMIC LAMBDA LWT-3B 85-250VAC 3.0A NSNP

    FORRY INC. 220185 REV. A NSNP

    CSB GXT2-7A48BATKIT NSNP

    DODGE 26Q10L56 NSNP

    DODGE NSNP

    SMC MGPM63-400 NSNP

    GENUIS IC660TSS100E 115VAC 2A NSNP

    DODGE NSMP

    USC26 A871 NSMP

    PARKER 035331100B 150PSI NSNP

    BOSTON GEAR F71810B7G NSNP

    CASAPPA PLP2014D031S110 NSNP

    ALLEN BRADLEY 500-DOD930 SER. A 110/115-120V 90A NSNP


    更新時間
    鉆石會員
    第1年
    統(tǒng)一社會信用代碼
    913501033357472884
    注冊資本
    100

    主營產(chǎn)品

    板卡、船舶備件、半導(dǎo)體設(shè)備、伺服驅(qū)動器控制器、工業(yè)觸摸屏、系統(tǒng)卡件、電源模塊、CPU模塊

    經(jīng)營范圍

    福州卓凱電子科技有限公司是專業(yè)從事工業(yè)自動化產(chǎn)品銷售和系統(tǒng)集成的高新技術(shù)企業(yè)。在西門子工控領(lǐng)域,公司以精益求精的經(jīng)營理念,從產(chǎn)品、方案到服務(wù),致力于塑造一個“行業(yè)專家”品牌,以實(shí)現(xiàn)可持續(xù)的發(fā)展。

    公司簡介

    福州卓凱電子科技有限公司是一家銷售歐日美各類自動化產(chǎn)品的高新技術(shù)企業(yè)。與著名工控產(chǎn)品廠商建立了長期穩(wěn)定的商務(wù)合作關(guān)系,公司主要代理銷售的產(chǎn)品包括模塊、主板、電機(jī)、驅(qū)動器、電源、傳感器、變頻器、繼電器、電磁閥等。這些產(chǎn)品廣泛應(yīng)用于船舶、煤礦、煉鋼、半導(dǎo)體、冶金、發(fā)電、物流、紡織、印刷、運(yùn)輸、包裝等行業(yè)。我們專業(yè)的團(tuán)隊(duì)將把客戶的需求放在首位,時時更新,提供有速度、有質(zhì)量的服務(wù),以滿足各行業(yè)客戶需求。主營產(chǎn)品:DCS集散式控制系統(tǒng)、PLC可編...

    查看公司詳情
    電話/手機(jī)18060815105撥打郵箱[email protected]郵件
    銷銷售葉子
    地址福建省福州市閩侯縣甘蔗街道閩商財(cái)富中心
    我們其他產(chǎn)品
    我們的新聞