86-0755-27838351
康华尔电子成立至今已有20多年,是国内数一数二的晶振厂家0755-27838351,专业研发生产销售石英晶振,32.768K晶振,石英晶体谐振器,贴片晶振,SAW滤波器等.采用无铅环保材料生产,具有精度稳定,小体积,重量轻等特点.国产晶振就选康华尔电子,质量好,精度高,价格优势.
康华尔电子多年来在竞争激烈的市场中,以技术占领市场,以质量赢得客户,是国内口碑极高的晶振供应商.并且凭借自身的努力代理台湾进口晶振多个品牌,TXC晶振,鸿星晶振,加高晶振,亚陶晶振等.康华尔电子所提供的台产晶振,均符合德国ROHS环保指令,具有高质量,高可靠使用特性,咨询选购热线0755-27838351.
日本进口晶振在国内口碑一流,高端智能产品使用晶振大都会选择日产晶振作为首选.康华尔电子凭借自身的努力同时代理KDS晶振,爱普生晶振,精工晶体,京瓷晶振等品牌.所代理石英晶振,石英晶体振荡器,贴片晶体均符合欧盟ROHS环保要求,具有高精度,高品质,低插损,耐高温等特点.
康华尔电子是国内优秀的欧美进口晶振供货商0755-27838351,多年来凭借自身的努力,获得CTS晶振,FOX晶振,Sitime晶振,瑞康晶振等代理权限.所代理进口晶振,欧美晶振均符合欧盟ROHS环保指令,并且获得ISO国际质量管理体系认证.市场常用进口晶振封装型号康华尔电子均有备货,可免费提供现货样品以及晶振技术解决方案.
32.768K是晶振频率中最容易让人记住的数字,32.768K晶振素来有时钟晶振的称谓,只要跟数字显示以及时间相关的产品都少不了一款32.768K晶振.根据不同的产品需求主要分为圆柱晶振和32.768K贴片晶振.常见封装有2x6,3x8,7.0x1.5,3.2x1.5,2.0x1.2等体积.康华尔电子提供各种32.768K晶振,音叉表晶,价格优质,咨询热线0755-27838351.
有源晶振是一款自身带有电源电压功能的石英晶体振荡器,并且有多种电压供选择,比如有1.8V,2.5V,3.3V,3.8V,5V等高速自动安装和高温回流焊设计,Optionable待机输出三态输出功能,电源电压范围：1.8V~5 V,高稳定性,低抖动,低功耗,主要应用领域:无线通讯,高端智能手机,平板笔记本WLAN,蓝牙,数码相机,DSL和其他IT产品的晶振应用,三态功能,PC和LCDM等高端数码领域,符合RoHS/无铅.
频率：250MHZ
尺寸：5.0x3.2mm
Skyworks广播视频晶振,Si515低抖动差分晶振,515BBA250M000BAG，尺寸5.0x3.2mm，频率250MHZ，输出逻辑LVDS，电压3.3V，频率稳定性20ppm,思佳讯压控晶振，六脚差分晶振，差分晶振LVDS，贴片差分晶振，石英差分晶振，差分有源晶振，VCXO压控晶振，压控差分振荡器，差分晶体振荡器，贴片压控振荡器，有源压控晶振，低功耗差分晶振，低损耗差分晶振，低电压差分晶振，低相位差分晶振，低相噪差分晶振，低抖动差分晶振，高质量差分晶振，高性能差分晶振，广播视频专用差分晶振，电信差分晶振，交换机差分晶振，路由器差分晶振，ASIC时钟生成差分晶振，具有低抖动低电压高精度的特点。
OSC晶振产品很适合用于各个领域之中，特别适合用于广播视频，电信，交换机/路由器，FPGA/ASIC时钟生成，娱乐设备，光通信等领域。Skyworks广播视频晶振,Si515低抖动差分晶振,515BBA250M000BAG.
Skyworks广播视频晶振,Si515低抖动差分晶振,515BBA250M000BAG，尺寸5.0x3.2mm，频率250MHZ，输出逻辑LVDS，电压3.3V，频率稳定性20ppm,思佳讯压控晶振，六脚差分晶振，差分晶振LVDS，贴片差分晶振，石英差分晶振，差分有源晶振，VCXO压控晶振，压控差分振荡器，差分晶体振荡器，贴片压控振荡器，有源压控晶振，低功耗差分晶振，低损耗差分晶振，低电压差分晶振，低相位差分晶振，低相噪差分晶振，低抖动差分晶振，高质量差分晶振，高性能差分晶振，广播视频专用差分晶振，电信差分晶振，交换机差分晶振，路由器差分晶振，ASIC时钟生成差分晶振，具有低抖动低电压高精度的特点。
OSC晶振产品很适合用于各个领域之中，特别适合用于广播视频，电信，交换机/路由器，FPGA/ASIC时钟生成，娱乐设备，光通信等领域。Skyworks广播视频晶振,Si515低抖动差分晶振,515BBA250M000BAG.
Skyworks广播视频晶振,Si515低抖动差分晶振,515BBA250M000BAG 参数表
| Parameter | Symbol | Test Condition | Min | Typ | Max | Unit | |||||||||||||||||||
| Supply Voltage | V DD | 3.3 V option | 2.97 | 3.3 | 3.63 | V | |||||||||||||||||||
| 2.5 V option | 2.25 | 2.5 | 2.75 | V | |||||||||||||||||||||
| Supply Current | IDD |
CMOS, 100 MHz, single-ended |
— | 24 | 29 | mA | |||||||||||||||||||
|
LVDS (output enabled) |
— | 22 | 26 | mA | |||||||||||||||||||||
|
LVPECL (output enabled) |
— | 42 | 46 | mA | |||||||||||||||||||||
|
HCSL (output enabled) |
— | 44 | 47 | mA | |||||||||||||||||||||
|
Tristate (output disabled) |
— | — | 22 | mA | |||||||||||||||||||||
| OE “1” Setting | VIH | See Note | 0.80 x V DD | — | — | V | |||||||||||||||||||
| OE “0” Setting | VIL | See Note | — | — | 0.20 x V DD | V | |||||||||||||||||||
|
OE Internal Pull-Up/ Pull-Down Resistor* |
RI | — | 45 | — | kΩ | ||||||||||||||||||||
| Operating Temperature | TA | –40 | — | 85 | oC | ||||||||||||||||||||
| Parameter | Symbol | Test Condition | Min | Typ | Max | Unit | |||||||||||||||||||
| Control Voltage Range | VC | 0.1 x V DD | V DD/2 | 0.9 x V DD | V | ||||||||||||||||||||
|
Control Voltage Tuning Slope (10 to 90% V DD) |
Kv |
Positive slope, ordering option |
60, 90, 120, 150 | ppm/V | |||||||||||||||||||||
| Kv Variation | Kv_var | — | — | ±10 | % | ||||||||||||||||||||
| Control Voltage Linearity | LVC | BSL | –5 | ±1 | +5 | % | |||||||||||||||||||
| Modulation Bandwidth | BW | — | 10 | — | kHz | ||||||||||||||||||||
| Vc Input Impedance | Z VC | — | 100 | — | kΩ | ||||||||||||||||||||
| Parameter | Symbol | Test Condition | Min | Typ | Max | Unit | |||||||||||||||||||
| Nominal Frequency | FO | CMOS, Dual CMOS | 0.1 | — | 212.5 | MHz | |||||||||||||||||||
| FO | LVDS/LVPECL/HCSL |
|
250 |
|
MHz | ||||||||||||||||||||
| Temperature Stability | ST | TA = –40 to +85 oC | –20 | — | +20 | ppm | |||||||||||||||||||
| Aging | A | Frequency drift over 10 year life | — | — | ±8.5 | ppm | |||||||||||||||||||
| Minimum Absolute Pull Range | APR | Ordering option | ±30, ±50,±80, ±100 | ppm | |||||||||||||||||||||
| Startup Time | TSU |
Minimum V DD to output fre- quency (FO) within specification |
— | — | 10 | ms | |||||||||||||||||||
| Disable Time | TD | FO > 10 MHz | — | — | 5 | µs | |||||||||||||||||||
| FO< 10 MHz | 40 | µs | |||||||||||||||||||||||
| Enable Time | TE | FO > 10 MHz | — | — | 20 | µs | |||||||||||||||||||
| FO< 10 MHz | 60 | µs | |||||||||||||||||||||||
Skyworks广播视频晶振,Si515低抖动差分晶振,515BBA250M000BAG 尺寸图
Skyworks广播视频晶振,Si515低抖动差分晶振,515BBA250M000BAG
差分晶振产品特点：
支持来自的任何频率100kHz至250MHz
低抖动操作
交付周期短：<2周
AT切基模晶体确保高可靠性/低老化
高电源噪声抑制
1%控制电压线性
可用CMOS、LVPECL、LVDS，和HCSL输出
可选集成1:2 CMOS扇出缓存
3.3和2.5 V电源选项
行业标准5x7、3.2x5和2.5x3.2 mm包装
无铅/符合RoHS
可选择的Kv（60、90、120，150 ppm/V）
| Mfr Part # | 晶振厂家 | Description | Series | Frequency | Output | Voltage - Supply |
| 515ABA10M0000BAGR | Skyworks有源晶振 | XTAL OSC VCXO 10.0000MHZ LVPECL | Si515 | 10 MHz | LVPECL | 3.3V |
| 515BBA10M0000BAGR | Skyworks有源晶振 | XTAL OSC VCXO 10.0000MHZ LVDS | Si515 | 10 MHz | LVDS | 3.3V |
| 515ABA10M0000BAG | Skyworks有源晶振 | XTAL OSC VCXO 10.0000MHZ LVPECL | Si515 | 10 MHz | LVPECL | 3.3V |
| 515BBA10M0000BAG | Skyworks有源晶振 | XTAL OSC VCXO 10.0000MHZ LVDS | Si515 | 10 MHz | LVDS | 3.3V |
| 515ACA77M7600AAGR | Skyworks有源晶振 | XTAL OSC VCXO 77.7600MHZ LVPECL | Si515 | 77.76 MHz | LVPECL | 3.3V |
| 515ACAM614400AAGR | Skyworks有源晶振 | XTAL OSC VCXO 6.1440MHZ LVPECL | Si515 | 6.144 MHz | LVPECL | 3.3V |
| 515BCA10M0000AAGR | Skyworks有源晶振 | XTAL OSC VCXO 10.0000MHZ LVDS | Si515 | 10 MHz | LVDS | 3.3V |
| 515BCB70M6560AAGR | Skyworks有源晶振 | XTAL OSC VCXO 70.6560MHZ LVDS | Si515 | 70.656 MHz | LVDS | 3.3V |
| 515BDA27M0000AAGR | Skyworks有源晶振 | XTAL OSC VCXO 27.0000MHZ LVDS | Si515 | 27 MHz | LVDS | 3.3V |
| 515BBA250M000BAGR | Skyworks有源晶振 | XTAL OSC VCXO 250.0000MHZ LVDS | Si515 | 250 MHz | LVDS | 3.3V |
| 515BCA250M000BAGR | Skyworks有源晶振 | XTAL OSC VCXO 250.0000MHZ LVDS | Si515 | 250 MHz | LVDS | 3.3V |
| 515ACA204M800AAGR | Skyworks有源晶振 | XTAL OSC VCXO 204.8000MHZ LVPECL | Si515 | 204.8 MHz | LVPECL | 3.3V |
| 515BBA250M000BAG | Skyworks有源晶振 | XTAL OSC VCXO 250.0000MHZ LVDS | Si515 | 250 MHz | LVDS | 3.3V |
| 515BCA250M000BAG | Skyworks有源晶振 | XTAL OSC VCXO 250.0000MHZ LVDS | Si515 | 250 MHz | LVDS | 3.3V |
| 515ADA131M072AAGR | Skyworks有源晶振 | XTAL OSC VCXO 131.0720MHZ LVPECL | Si515 | 131.072 MHz | LVPECL | 3.3V |
| 515ACA100M000BAGR | Skyworks有源晶振 | XTAL OSC VCXO 100.0000MHZ LVPECL | Si515 | 100 MHz | LVPECL | 3.3V |
| 515ACA61M4400BAGR | Skyworks有源晶振 | XTAL OSC VCXO 61.4400MHZ LVPECL | Si515 | 61.44 MHz | LVPECL | 3.3V |
| 515ACB78M0000BAGR | Skyworks有源晶振 | XTAL OSC VCXO 78.0000MHZ LVPECL | Si515 | 78 MHz | LVPECL | 3.3V |
| 515BAA125M000BAGR | Skyworks有源晶振 | XTAL OSC VCXO 125.0000MHZ LVDS | Si515 | 125 MHz | LVDS | 3.3V |
| 515BAB125M000BAGR | Skyworks有源晶振 | XTAL OSC VCXO 125.0000MHZ LVDS | Si515 | 125 MHz | LVDS | 3.3V |
| 515BBA125M000BAGR | Skyworks有源晶振 | XTAL OSC VCXO 125.0000MHZ LVDS | Si515 | 125 MHz | LVDS | 3.3V |
| 515BBB125M000BAGR | Skyworks有源晶振 | XTAL OSC VCXO 125.0000MHZ LVDS | Si515 | 125 MHz | LVDS | 3.3V |
| 515BCA122M880BAGR | Skyworks有源晶振 | XTAL OSC VCXO 122.8800MHZ LVDS | Si515 | 122.88 MHz | LVDS | 3.3V |
| 515BCA125M000BAGR | Skyworks有源晶振 | XTAL OSC VCXO 125.0000MHZ LVDS | Si515 | 125 MHz | LVDS | 3.3V |
| 515BCA27M0000BAGR | Skyworks有源晶振 | XTAL OSC VCXO 27.0000MHZ LVDS | Si515 | 27 MHz | LVDS | 3.3V |
| 515BDA26M0000BAGR | Skyworks有源晶振 | XTAL OSC VCXO 26.0000MHZ LVDS | Si515 | 26 MHz | LVDS | 3.3V |
| 515BDA27M0000BAGR | Skyworks有源晶振 | XTAL OSC VCXO 27.0000MHZ LVDS | Si515 | 27 MHz | LVDS | 3.3V |
| 515FBB125M000BAGR | Skyworks有源晶振 | XTAL OSC VCXO 125.0000MHZ LVDS | Si515 | 125 MHz | LVDS | 2.5V |
| 515FCA125M000BAGR | Skyworks有源晶振 | XTAL OSC VCXO 125.0000MHZ LVDS | Si515 | 125 MHz | LVDS | 2.5V |
| 515BBA122M880BAGR | Skyworks有源晶振 | XTAL OSCILLATOR | Si515 | 122.88 MHz | LVDS | 3.3V |
| 515BAA100M000CAGR | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 100 MHz | LVDS | 3.3V |
| 515ACA27M0000BAGR | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 27 MHz | LVPECL | 3.3V |
| 515ACAM457000CAGR | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 457 kHz | LVPECL | 3.3V |
| 515ACA100M000CAGR | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 100 MHz | LVPECL | 3.3V |
| 515BCB100M000CAGR | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 100 MHz | LVDS | 3.3V |
| 515ACA10M0000CAGR | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 10 MHz | LVPECL | 3.3V |
| 515BCA122M880CAGR | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 122.88 MHz | LVDS | 3.3V |
| 515BCA24M0000BAGR | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 24 MHz | LVDS | 3.3V |
| 515ACA004723CAGR | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 24.545454 MHz | LVPECL | 3.3V |
| 515BCA10M0000BAGR | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 10 MHz | LVDS | 3.3V |
| 515ACA125M000CAGR | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 125 MHz | LVPECL | 3.3V |
| 515FCB125M000BAGR | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 125 MHz | LVDS | 2.5V |
| 515ACA122M880CAGR | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 122.88 MHz | LVPECL | 3.3V |
| 515BCB27M0000CAGR | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 27 MHz | LVDS | 3.3V |
| 515BCA100M000CAGR | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 100 MHz | LVDS | 3.3V |
| 515BCB25M0000BAGR | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 25 MHz | LVDS | 3.3V |
| 515ACA204M800AAG | Skyworks有源晶振 | XTAL OSC VCXO 204.8000MHZ LVPECL | Si515 | 204.8 MHz | LVPECL | 3.3V |
| 515ACA156M250CAG | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 156.25 MHz | LVPECL | 3.3V |
| 515BCA156M250CAG | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 156.25 MHz | LVDS | 3.3V |
| 515BDA156M250CAG | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 156.25 MHz | LVDS | 3.3V |
| 515BCA148M500CAG | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 148.5 MHz | LVDS | 3.3V |
| 515BCA148M350CAG | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 148.35 MHz | LVDS | 3.3V |
| 515BAA004636BAG | Skyworks晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 167.33165 MHz | LVDS | 3.3V |
| 515BAA155M520CAG | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 155.52 MHz | LVDS | 3.3V |
| 515AAA174M687BAGR | Skyworks有源晶振 | XTAL OSC VCXO 174.6870MHZ LVPECL | Si515 | 174.687 MHz | LVPECL | 3.3V |
| 515AAA174M703BAGR | Skyworks有源晶振 | XTAL OSC VCXO 174.7030MHZ LVPECL | Si515 | 174.703 MHz | LVPECL | 3.3V |
| 515ABB212M500BAGR | Skyworks有源晶振 | XTAL OSC VCXO 212.5000MHZ LVPECL | Si515 | 212.5 MHz | LVPECL | 3.3V |
| 515ABB250M000BAGR | Skyworks有源晶振 | XTAL OSC VCXO 250.0000MHZ LVPECL | Si515 | 250 MHz | LVPECL | 3.3V |
| 515ACA250M000BAGR | Skyworks有源晶振 | XTAL OSC VCXO 250.0000MHZ LVPECL | Si515 | 250 MHz | LVPECL | 3.3V |
| 515BAA000123BAGR | Skyworks有源晶振 | XTAL OSC VCXO 123.0000KHZ LVDS | Si515 | 123 kHz | LVDS | 3.3V |
| 515BCA180M000BAGR | Skyworks有源晶振 | XTAL OSC VCXO 180.0000MHZ LVDS | Si515 | 180 MHz | LVDS | 3.3V |
| 515FBA180M000BAGR | Skyworks有源晶振 | XTAL OSC VCXO 180.0000MHZ LVDS | Si515 | 180 MHz | LVDS | 2.5V |
| 515FCA200M000BAGR | Skyworks有源晶振 | XTAL OSC VCXO 200.0000MHZ LVDS | Si515 | 200 MHz | LVDS | 2.5V |
| 515FCA212M500BAGR | Skyworks有源晶振 | XTAL OSC VCXO 212.5000MHZ LVDS | Si515 | 212.5 MHz | LVDS | 2.5V |
| 515ACA200M000BAGR | Skyworks有源晶振 | XTAL OSCILLATOR | Si515 | 200 MHz | LVPECL | 3.3V |
| 515ACA200M000CAGR | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 200 MHz | LVPECL | 3.3V |
| 515ACA204M800CAGR | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 204.8 MHz | LVPECL | 3.3V |
| 515BCA240M000BAGR | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 240 MHz | LVDS | 3.3V |
| 515AAA200M000CAGR | Skyworks有源晶振 | DIFFERENTIAL/SINGLE-ENDED SINGLE | Si515 | 200 MHz | LVPECL | 3.3V |
| 515AAA161M132BAG | Skyworks有源晶振 | XTAL OSC VCXO 161.1320MHZ LVPECL | Si515 | 161.132 MHz | LVPECL | 3.3V |
| 515AAB156M250BAG | Skyworks有源晶振 | XTAL OSC VCXO 156.2500MHZ LVPECL | Si515 | 156.25 MHz | LVPECL | 3.3V |
| 515ABB155M520BAG | Skyworks有源晶振 | XTAL OSC VCXO 155.5200MHZ LVPECL | Si515 | 155.52 MHz | LVPECL | 3.3V |
| 515ACA000292BAG | Skyworks有源晶振 | XTAL OSC VCXO 292.0000KHZ LVPECL | Si515 | 292 kHz | LVPECL | 3.3V |
| 515ACB155M520BAG | Skyworks有源晶振 | XTAL OSC VCXO 155.5200MHZ LVPECL | Si515 | 155.52 MHz | LVPECL | 3.3V |
| 515BAA000108BAG | Skyworks有源晶振 | XTAL OSC VCXO 108.0000KHZ LVDS | Si515 | 108 kHz | LVDS | 3.3V |
| 515BAA155M520BAG | Skyworks有源晶振 | XTAL OSC VCXO 155.5200MHZ LVDS | Si515 | 155.52 MHz | LVDS | 3.3V |
| 515BAA156M250BAG | Skyworks有源晶振 | XTAL OSC VCXO 156.2500MHZ LVDS | Si515 | 156.25 MHz | LVDS | 3.3V |
SX3HK,SX3HK25K50E-52MHz,HCSL,荷兰FCD-Tech差分晶振,3225mm,有源晶体振荡器,荷兰进口晶振,六脚差分晶振,3225mm晶振,SX3HK振荡器,HCSL输出晶振,差分贴片晶振,石英差分晶振,尺寸3.2x2.5mm,频率52MHZ,输出HCSL,耐高温晶振,低相位晶振,低相噪晶振,低电流晶振,多媒体设备晶振,仪器设备晶振,测试设备晶振,数字视频晶振.
CS9TVH-155.52,CS9时钟振荡器,拉隆无线路由器晶振，尺寸7.0×5.0mm，频率155.52MHZ，电压3.3V，支持输出LVPECL，美国Raltron晶振，拉隆有源晶振，欧美进口晶振，石英差分振荡器，石英晶体振荡器，7050mm有源晶振，六脚差分晶振，LV-PECL差分晶振，差分晶体振荡器，OSC差分晶振，低电压差分晶振，低功耗差分晶振，低相位差分晶振，低相噪差分晶振，低耗能差分晶振，无线路由器专用差分晶振，服务器差分晶振，移动通信差分晶振，智能家居差分晶振，物联网差分晶振，具有低相位相噪的特点。
差分晶振产品很适合用于无线路由器，服务器，移动通信，智能家居，物联网等领域。CS9TVH-155.52,CS9时钟振荡器,拉隆无线路由器晶振.
电话：+86-0755-27838351
手机：13823300879
QQ：632862232
地址：广东深圳市宝安宝安大道东95号浙商银行大厦1905
康华尔微信
