皇冠即时比分

010-62960252

DINGGOUREXIAN

产品目录
比表面积仪
孔隙度测定仪
比表面积测试仪
孔径分析仪
比表面积测定仪
比表面积分析仪
BET比表面积仪
全自动孔隙度测定仪
全自动孔径分析仪
全自动比表面积测试仪
全自动BET比表面积测定仪
全自动BET比表面积分析仪
氮吸附比表面积测试仪
静态容量法孔径分析仪
氮吸附比表面积测定仪
氮吸附比表面积分析仪
氮吸附比表面积仪
静态容量法孔隙度测定仪
氮吸附仪
蒸汽吸附测试仪
蒸汽吸附仪
瓦斯解吸仪
真密度仪
真密度检测仪
真密度测定仪
真密度测量仪
真密度测试仪
真密度分析仪
比表面和孔隙度分析仪
孔径测试仪
孔结构分析仪
高压吸附仪
比表面积及孔径测试仪
比表面积及孔径分析仪
技术文献Company news

3H-2000A/BET-A型优势特征详解

皇冠即时比分YUEDUCISHU:639    FABUSHIJIAN:2018/8/2 14:22:38

       3H-2000A和3H-2000BET-A智能型全自动氮吸附比表面仪为2008年上市的新产品,其继承了3H-2000系列前3款型号的优势的同时,在机械和软件性能方面得到了大幅的提升,现仅就与国内外同类仪器对照的几点区别方面列举说明如下:

1、 【风热助脱装置】  具有国内*并的程控风热助脱系统,在实现全自动化后,保证得到尖锐快速的脱附峰,减少背景误差。(专利号:200920110451.5)
当样品在液氮温度-195.8℃下吸附饱和后要升温脱附时,需要使温度迅速升高,使吸附在粉体表面的氮气迅速脱附出来进入检测器;如下图,高速脱附可以使信号集中,得到尖而锐的脱附峰,有利于提高仪器的灵敏度和分辨率,另外尖而锐的脱附峰可以降低背景噪声影响,提高仪器测试准确度,尖锐的脱附峰是色谱工作者追求的理想峰形。在之前的半自动化仪器中通常使用人为将液氮杯更换为水杯,利用水大比热的特性使样品温度迅速升高到常温,但在全自动化仪器中,如果放弃辅助加热脱附,进行自然升温脱附,由于玻璃的导热系数很低,升温缓慢,将使脱附峰矮而宽,降低灵敏度和分辨率,使背景噪声影响增大,损失测试精度。国内同类仪器使用自然升温脱附。

3H-2000A/BET-A型仪器具有国内的程控风热助脱装置,提高了脱附速度,使出峰时间缩短,脱附峰尖而锐,得到了高出同类仪器很多的分辨率和测试精度

2、 【YUANWEICHUISAOGONGNENG】  YIQIZAIGUONEIJUYOUYITISHICHUISAOZHUANGZHI(FEIFENTISHI),JIEJUELETUOQI、CESHIYITIHUAWENTI,SHIXIANLESHIYANGYUANWEICHULI,ZHIXUYICIANZHUANG,YUKONGQILINGJIECHU,BAOZHENGLEYANGPINYUCHULIDEGAOXIAOXINGYUYOUXIAOXING;(ZHUANLIHAO:200920110453.4)

3H-2000II型之前的仪器以及国内同类仪器均没有原位吹扫功能;样品吹扫处理时需要安装在与主机分置的吹扫炉上,处理完毕后拆卸下皇冠即时比分来再重新安装在仪器主机上进行测试。3H-2000BET-A型具有的一体化吹扫处理系统相对分体吹扫炉具有两个优势:一是操作方便,只需一次安装;二是处理效果更好,避免了拆装样品管时样品再次与空气接触;(对于部分有机和生物粉体材料,其水份的质量百分含量可能比较大,若超过2%则需要吹扫处理前*行烘箱干燥后再进行,否则需要吹扫处理后重新称重;)

皇冠即时比分3、 【CHUISAODINGSHIGONGNENG】  JUYOUGUONEIDECHUISAOCHENGXUDINGSHIGONGNENG,DINGSHIJINGDU1MIAO。DAOJISHIWANCHENGHOUZIDONGQIEDUANJIAREDIANYUAN,BINGSHENGYINTISHI;

皇冠即时比分      CHUISAOCHENGXUDINGSHI,DAOSHITINGZHIJIARE,SHENGYINTISHI,CIGONGNENGSHICHUISAOCHULITIAOJIANTONGYIYIZHI,YESHICAOZUOZHEGENGANXINYUQITAGONGZUO,ERBUBIDANXINCHUISAOCHAOSHI,BINGQIEYOULIYUISOBIAOZHUNHUAZHIXING。    

4、 【SEPUFAFENYAJIANCE】  JUYOUGUONEI*BINGDESEPUFADANQIFENYAJIANCEXITONG,SHIDANQINONGDUKONGZHIJINGDUHEJIANCEJINGDUJUNDADAOWANFEN,QIESHIZAIQUANLIANGCHENGNEI。SHICHUANTONGTONGGUOLIULIANGBILI(JINKOUHUOLINWEIERCHUANGANQIDEMANLIANGCHENGJINGDUWEI0.5%)JIANCENONGDUDE10BEI,BINGQIEJUYOUJIGAODEWENDINGXING,DANQIFENYACESHISHIBETDUODIANFACESHIZHUNQUEXINGDEGUANJIAN;(ZHUANLIHAO:200920110455.3)

       BETDUODIANFACESHIZHONG,ANBETLILUNYAOQIUDANQINONGDUXUYAOCONG5%DIAOZHENGDAO30%,DANQINONGDUJIANCESHIBETFABIBIAOMIANJICESHIJIEGUOZHUNQUEDUDEGUANJIANHUANJIE。ZAIDANQINONGDUCESHIFANGMIAN,CAIYONGFENBIECELIANGDANQIHEZAIQILIULIANGDEFANGSHILAIQIUDANQINONGDUSHI,SUOCAIYONGDEJINKOUHUOLINWEIERLIULIANGCHUANGANQIDEBIAOCHENGJIXIANJINGDUSHI0.1-0.5ml/min,DUIYU5ml/minDEDANQILIUSUDECESHI*JINGDUZHINENGDADAO2%。3H-2000BET-AXINGBIBIAOMIANYISHUANGREDAOCHIJIANCEQI,CAIYONGSEPUNONGDUCHUANGANQIREDAOCHIZHIJIECESHIDANQINONGDU,JINGDUKEDADAO0.01%,QIEBUSHOULIUSUYINGXIANG; (GAIZHUANGZHIWEI3H-2000BET-AXINGBUJIAN,3H-2000AXINGWUCIBUJIAN)

5、 【气体净化冷阱】  具有国内的气体净化冷阱功能,使气体纯度提高10倍以上;
(专利号:200920110450.0)

皇冠即时比分      BIBIAOMIANCESHISUOSHIYONGDEGAOCHUNDANQIHEGAOCHUNHAIQICHUNDUYIBANWEI99.99%DAO99.999%,QIZHONG0.001%-0.01%DEZAZHIQITI(ZHUYAOWEISHUIFENDENGGAOFEIDIANYIXIFUQITI)ZAIDIWENXIFUSHIHUISHOUXIANBEIXIFU,CONGERDUIXIFUDANQILIANGZAOCHENGYINGXIANG;RU30ml/minDELIUSUZHONG120minNEITINGLIUZAIFENMOBIAOMIANDESHUIDELIANGWEI 0.14ml(BIAOKUANGXIADETIJI),ERDUIYU500mgBIBIAOMIANJIWEI1m2/gDECAILIAO,ZAIQIBIAOMIANXINGCHENGSHUIDEDANFENZICENGXIFUSUOXUYAODESHUIZHENGQIDELIANGWEI:0.069  ml(BIAOKUANG),YUSHIJITINGLIUZAIFENMOBIAOMIANDESHUILIANGXIANGDANG,CAILIAOBIAOMIANYIJINGBEISHUIFENBAOHE;RUBUCHULI,CESHIJIEGUOJIANGBUKENENGZHUNQUE。

LENGJINGSHIXIAOCHUGAOFEIDIANQITIZAZHIDEYOUXIAOFANGSHI;LENGJINGKESHIBENHUIBEIYANGPINXIFUDESHUIFENDENGGAOFEIDIANZAZHITIQIANBEILENGJINGBUHUO,SHIDEJINGGUOJINGHUAHOUDEGAOCHUNDANHEGAOCHUNHAIQITIZHONGDESHUIFENHANLIANGDIYU10-17Pa,DADAOCHAOGAOCHUNQITIZHUANGTAI;

皇冠即时比分3H-2000A/BET-AXINGBIBIAOMIANYISHIGUONEIWAIPEIBEILENGJINGZHUANGZHIDEBIBIAOMIANYI;ZHEIYESHIGAIXILIEYIQINENGGOUQUDEGAOJINGDUHEGAOFENBIANLVDEYINSU。

6、 【JIANCEQIHENGWENZHUANGZHI】  JUYOUGUONEI*BINGDEJIANCEQIHENGWENXITONG,YIZHIJIANCEQIWENPIAO,BAOZHENGCESHIJIEGUODEZHUNQUEXINGYUWENDINGXING;(ZHUANLIHAO:200920110454.9)

      SEPUFABIBIAOMIANYICAIYONGREDAOCHIZUOJIANCEQI;WENPIAOSHIREDAOCHIJIANCEQIDEZHUYAOWUCHACHENGYIN,YIBANGAOJINGDUSEPUYIDEJIANCEQIDOUJUYOUFUZADEHENGWENXITONGHEWENPIAOYIZHIXIAOCHUXITONG,DANTONGSHISHIYIQICHENGBENZENGJIA;3H-2000A/BET-AXINGZAIGUONEIJUYOUJIANCEQIHENGWENZHUANGZHI,SHILINGDIANPIAOYIYOU1%JIANGDIDAO0.1%,GAIZHUANGZHIDUICESHIXIAOBIBIAOMIANJIYANGPIN(<10m2/g)XIAOGUOYOUWEIMINGXIAN;

皇冠即时比分7、 【CHENGKONGLIUTONGFA】  CHENGKONGLIUTONGFABIAODINGXITONG,DONGZUOZHOUQIXIAOYU0.01MIAO,SHICHUANTONGLIUTONGFADONGZUOZHOUQIDESHIFEN;BINGQIEZAIGUONEIJUYOUDINGLIANGGUANTIJICHENGKONGKEXUANGONGNENG,PUTONGJINYANGLIUTONGFABUJUYOUCIGONGNENG; (GAIZHUANGZHIWEI3H-2000BET-AXINGBUJIAN,3H-2000AXINGWUCIBUJIAN)

  LIUTONGFASHISEPUYIDINGLIANGDEZHUYAOBIAODINGZHUANGZHI,YOUSHOUDONGLIUTONGFAHEDIANDONGLIUTONGFAZHIFEN;3H-2000BET-AXINGJUYOUCHENGKONGDIANDONGLIUTONGFABIAODINGXITONG,BIAODINGGUOCHENGRUANJIANQUANZIDONGKONGZHI;BINGQIEZAIGUONEIJUYOUDINGLIANGGUANTIJICHENGKONGKEXUANGONGNENG;DUIYUBUTONGYANGPIN,BIBIAOMIANCONGXIANGCHAKENENGSHUQIANBEI,QIXIFUDANQILIANGYEJIUXIANGCHAXUANSHU,BUNENGYIGETIJIDEDINGLIANGGUANLAIBIAODINGSUOYOUYANGPINXIFULIANG。SUOYIDUIYUBIAODINGXITONGYINGJIERUBUTONGTIJIDEDINGLIANGGUAN,KEDADAOGENGGAODEJINGQUEDU。GUONEITONGLEIYIQIZIDONGBIAODINGZHUANGZHIBUJUYOUDINGLIANGGUANTIJICHENGKONGKEXUANGONGNENG,DINGLIANGGUANTIJIGENGHUANXUYAORENGONGGENGHUANSHENZHIDAKAIJIQIAOGENGHUAN。3H-2000BET-AXINGBIBIAOMIANYIKECHENGXUKONGZHIQIEHUANBUTONGTIJIDEDINGLIANGGUAN。

8、 【LCDYEJINGXIANSHI】  DAPINGMU5YINGCUNLCDYEJINGXIANSHI,SHIYIQIGONGZUOZHUANGTAICANSHUYIMULERAN,BINGQIEYIQIGONGZUOCANSHUZAIRUANJIANSHANGXIANSHIDETONGSHI,YEZAILCDYEJINGPINGMUSHANGTONGSHIXIANSHI,SHIDEYIQIWENDINGCHENGDUGENGGAO;

       仪器的主要参数不但在软件上检测显示外,还在仪器的LCD液晶显示屏上硬件显示,即使在电脑没打开时仍能明确掌握仪器状态,使得仪器可靠度更高;

LINGWAIYIQIDEQITILIULIANG、DIANJI、TUOFUFENGSHAN、CHUISAODINGSHI、QIYUANKAIGUANZHUANGTAIDENGDOUJUYOUYINGJIANZHISHIDENGZHISHIGONGZUOZHUANGTAI,FUZASHEBEIDEGEGEBUFENGONGZUOZHENGCHANGYUFOUDEZHUANGTAI,ZAITONGGUORUANJIANXIANSHIDETONGSHI,ZAISHIYINGJIANZHISHISHIBIYAODE;KEKAODEXIANDAIFENXIYIQIKEYIZHIYOUYIGEKONGZHIANNIU,DANXIANSHIPING、ZHISHIDENGDENGGEBUFENYUNXINGZHUANGTAIZHISHIBUKESHENG;

9、 【YEDANWENDUJIANCE】  YEDANWENDUSHISHIJIANCE,XIAOCHUPUTONGGONGYEYEDANWENDUCHAYIYINGXIANG,SHIYONGTIAOJIANKUANFAN;

      BIBIAOMIANCESHISHIYONGDEYEDANDOUSHISHIYONGDANWEIJIUJINCAIGOU,YIBANDOUSHIQITICHANGZHIYANGDEFUCHANPIN,QICHUNDUBUWENDINGXINGXIANGCHAHENDA,SHIDEYEDANWENDUYOU±1℃ZUOYOUDEBIANHUA;DANQIXIFULIANGDUIYEDANWENDUDEBIANHUAHENMINGAN;LINGWAIYEDANDUWABEINEIYEDANMIANDEGAODIYEDUIXIFULIANGYOUYINGXIANG;3H-2000BET-AXINGYIQIJUYOUYEDANWENDUJIANCECHUANGANQI,KEJIANCEYEDANWENDUHEDUWABEIZHONGDEYEDANLIANGSHIFOUCHONGZU;GUONEITONGLEIYIQIBUJUYOUCIGONGNENG。

皇冠即时比分10、【BEISHIDEYANGPINGUAN】  GUONEIDUJIADEZHUANLIJISHUDEBEISHIDEYANGPINGUAN,BAOZHENGCESHIJINGDUDETONGSHISHIDEYANGPINGUANZHUANGYANGFANGBIANBINGBUJUXIANYUFENMOYANGPINCESHI;(ZHUANLIHAO:200920110452.X)

皇冠即时比分      SEPUFABIBIAOMIANCESHIYONGDEYANGPINGUANZAIGUONEITONGXINGYEZHONGMIANLINZHEZHEIYANGYIGEMAODUN:SEPUFAYAOQIUGUANLUDENEIJINGJINLIANGDEXI,YIJIANSHAOWENLIUXIAOYING;DANGUOXIDEYANGPINGUANSHIDEZAISHIJIYINGYONGZHONGZHUANGYANGHEQINGXIHENBUFANGBIAN;BEISHIDEYANGPINGUANQIAOMIAODESHIYONGDAJINXIAOCHUDEYANGPINGUANXINGSHI,DAKOUJINGDUANSHITIANZHUANGZHUANGYANGPINHEQINGXIDOUHENFANGBIAN,XIAOKOUJINGCHUQIKEYIBUZENGJIAWENLIUXIAOYING;GUONEIMUQIANZHIYOU3H-2000XILIEYIQISHIYONGBEISHIDEYANGPINGUAN;

11、【DUANQIBAOHU】  JUYOUGUONEIDEQIYUANKAIGUANZHISHIYUBAOHUZHUANGZHI,YONGJIUBIMIANDUANQIDAIDIANWUCAOZUODUIJIANCEQIDESUNHAI;

       SEPUYIYIBANDOUYAOQIUCAOZUOZHEZAIMEIYOUKAIQIDESHIHOUBUYAODAKAIDIANYUAN,JI“XIANKAIQIHOUKAIDIAN,XIANGUANDIANHOUGUANQI”,FOUZEKENENGFASHENGJIANCEQIZAIMEIYOUTONGQIDEQINGKUANGXIATONGDIANERSHAOHUAIDEWEIXIAN;ER3H-2000BET-AXINGBIBIAOMIANYIJUYOUDEQIYUANZHISHIYUBAOHUZHUANGZHIZESHICIWEIXIANQUCHU。

12、【LIDUGUSUAN】  ZAIGUONEIJUYOULIDUMOXINGGUSUANSHUJUCHULIGONGNENG,BINGJICHULIDUGUSUANBAOGAO;CIGONGNENGNENGGOUGENJUBIBIAOMIANJIJICHUGEGEMOXINGXIADEPINGJUNLIDU;

皇冠即时比分       3H-2000BET-AXINGBIBIAOMIANYISHIGUONEIJICHULIDUBAOGAODEXINGHAO;ERQIELIDUBAOGAOZHONGJIANLILE4ZHONGDIANXINGMOXING,CAOZUOZHEHAIKEGENJUFENTIBIAOMIANZHUANGTAISHEDINGHAOLIDUXIAOZHENGYINZI,SHIDEMOXINGGUSUANJIEGUOYUSHIJIZHIDADAOGENGGAODEWENHEDU;

皇冠即时比分13、【QUANZIDONGYUNXING】  XIFUTUOFUGUOCHENGQUANZIDONGCHENGXUKONGZHI,GEGEZHONGYAOHUANJIESHENGYINTISHI;YIQIYUNXINGZHONGCAOZUORENYUANJINXINGQITAGONGZUOHUOLIKAIYEBUYONGDANXINDANWUSHIYAN;

14、【QIANGDARUANJIANXITONG】  RUANJIANWEIZIZHUYANFADEGAOJINGDUSHUJUCHULIXITONG,GAOCAIYANGPINLV,QUANZIDONGKONGZHI;RUANJIANDEFENGXINGZHINENGSHIBIEGONGNENG,JISHIZAIYIQIWUYUREDEDEZHUANGTAIXIAHUOLINGPIAOYANZHONGSHIYENENGZHUNQUEQIEGECHUFENGMIANJI,QUEBAOLETUOFUFENGMIANJIJIGAODEZHUNQUEDU; BAOZHENGLEWOGONGSIYIQIJINGDUZAITONGXINGYEZHONGDELINGDAODIWEI。GONGNENGQIANGDADEBIBIAOMIANSHUJUCHULINENGLI,JIGONGSIDUONIANBIBIAOMIANCESHISHIYANJINGYAN,BINGBAOLIUGUOWAIXIANGGUANRUANJIANYOUXIUGONGNENG, XINGNENGZHUOYUE,BAOZHENGLEJIGAODECELIANGJINGDUJILINGMINDU,YUNXINGWENDING; 

15、CESHIBAOGAO:GUTIBIAOYANGCANBIFABAOGAO,LIDUGUSUANBAOGAO, BETDANDIANFABAOGAO,BETDUODIANFABAOGAO,LangmuirDUODIANFABAOGAO,TONGJIXIFUCENGHOUDUFAWAIBIBIAOMIANJIBAOGAO;BINGKEJICHUBETXIFUCHANGSHUC、LangmuirXIFUCHANGSHUb、DUODIANXIANGGUANXINGXISHUr ;(3H-2000AXINGBAOGAOWEIGUTIBIAOYANGCANBIFABAOGAO,LIDUGUSUANBAOGAO)

16、CESHISHIJIAN:BETDUODIANFA,TONGSHIKECESHI4GEYANGPIN,CESHISUDUPINGJUNMEIGEYANGPINMEIFENYADIANCEDINGSHIJIANYUE5FENZHONG;BETDANDIANFA,TONGSHIKECESHI4GEYANGPIN,CESHISUDUPINGJUNMEIGEYANGPINCEDINGSHIJIANYUE5FENZHONG;GUTIBIAOYANGCANBIFA,TONGSHIKECESHI3GEYANGPIN,PINGJUNMEIGEYANGPINCEDINGSHIJIANYUE6FENZHONG,YISHANGCESHISHIJIANBUBAOHANYANGPINCHUISAOJINGHUAYUCHULISHIJIAN。

17、YIQICAOZUOJIANDANYIXUE,PEIJIANQIQUAN,SHOUHOUFUWUZHOUDAO,KEHUMIANGUANG(JIANDIANXINGKEHUMINGLU)

       3H-2000XILIEBIBIAOMIANYIZAIGUONEIJUYOU*GUANGDEKEHUSHIYONGMIAN,BEISHIDEGONGSI(YUANHUIHAIHONGNAMI)SHIGUONEI*ZAODEBIBIAOMIANYISHENGCHANSHANG;2000NIANJINRUSHICHANG,JINGGUO8NIANDEFAZHANGAIJIN,YIXINGCHENGDUOKUANXINGHAOYUGONGNENGDEXILIECHANPIN;GONGSISHIXINGDUISUOYOUKEHUMEI3GEYUEHUIFANGDESHOUHOUZHIDU;WOGONGSIDEBIBIAOMIANCESHISHIWEIZHONGKEYUANLIHUASUO、BEIHANG、BEILIGONG、KUANGYEDAXUEDENGDUOJIAKEYANDANWEIDEBIBIAOMIANZHIDINGCESHIDANWEI;YIQIDEPEIZHIQIQUAN,CHULEBUNENGYUNSHUDEYEDANWAI,BAOKUOYANGPINGUANQINGXIQI、FANGHUQIJUZAINEIDESUOYOUSHIYONGPEIJIAN;

       GONGSIYOULIANGDEYIQIXINGNENGHELIANGHAODESHOUHOUFUWU,SHIDEBUSHAOKEHUZAISHIYONGDUONIANHOUDECAIGOUZHONGRENXUANZEWOGONGSI3H-2000XILIEYIQI,RUNINGXIADONGFANGTANYE2001NIANCAIGOU1TAI,2009NIANCAIGOU1TAI,2010NIANCAIGOU2TAI;QINGDAOTAINENGSHIMO2004NIANCAIGOU1TAI,2006NIANCAIGOU1TAI;ZHENGZHOUQINGGONGYEXUEYUAN2005NIANCAIGOU1TAI,2007NIANCAIGOU1TAI;TIANJINDAXUE4TAI,NANJINGGONGYEDAXUE2TAI,QINGDAOGAOERFUSHIMO2TAI,QINGDAOTAIDASHIMO2TAIDENG,QITABUFENKEHUJIAN《DIANXINGKEHUMINGLU》;

皇冠即时比分 GAOJINGDUDONGTAISEPUFABIBIAOMIANYIBIAOZHI:

皇冠即时比分    1、SHIFOUJUYOUYUANWEICHUISAOCHULIZHUANGZHI;(TIGAOYUCHULIXIAOLV)

    2、SHIFOUJUYOUTUOFUZHUTUOZHUANGZHI;(TIGAOLINGMINDU)

皇冠即时比分    3、DINGLIANGGUANSHIFOUKECHENGKONGQIEHUAN;(TIGAOBIAODINGJINGDU)

皇冠即时比分    4、DANQINONGDUFENYAJIANCESHITONGGUOLIULIANGFAHAISHISEPUFA;(TIGAOFENYAJIANCEJINGDU)

    5、SHIFOUJUYOUDIWENLENGJING;(JIANGDIQITIZHONGZAZHIYINGXIANG)

皇冠即时比分    6、SHIFOUJUYOUJIANCEQIHENGWENGONGNENG;(YIZHILINGDIANPIAOYI)

    7、SHIFOUJUYOUYEDANWENDUJIANCEGONGNENG;(XIAOCHUGONGYEYEDANWENDUCHAYI)

相关产品

皇冠即时比分ZHUYINGCHANPIN:BIBIAOMIANJIYI,KONGXIDUCEDINGYI,BIBIAOMIANJICESHIYI,KONGJINGFENXIYI,BEISHIDEYIQI,BIBIAOMIANJICEDINGYI,BIBIAOMIANJIFENXIYI

YOUQINGLIANJIE: | | | | | |

COPYRIGHT 2003-2014 贝士德仪器科技(北京)有限公司 ALL RIGHTS RESEVED  ICP备案号:   技术支持:

FUWUREXIAN:

010-62960252

皇冠即时比分DIZHI:BEIJINGSHIHAIDIANQUSHANGDISHIJIEHUIHUANGGUOJI1DONG607SHI

皇冠即时比分YOUBIAN: CHUANZHEN010-82176110

展开

客服团队

QQ在线客服

  • 01062960252
推荐收藏该企业网站