首页 >> 所有制造商 >> Double Microelectronics Inc.

类目:
更多
封装:
更多
封装图 商品描述 综合参数 封装规格/资料 价格(含税) 数量 操作
array(71) { ["id"]=> string(4) "4323" ["pdf_add"]=> string(81) "http://www.chinesechip.com/files/2015-05/09cf64ad-1d4a-4777-b745-bb831d8e11c9.pdf" ["images_sw"]=> string(1) " " ["images_mk"]=> NULL ["images"]=> NULL ["ljbh"]=> string(0) "" ["zzsbh"]=> string(4) "D257" ["zddgs"]=> string(1) "1" ["xysl"]=> string(1) "1" ["cfkc"]=> string(1) "0" ["dj"]=> string(8) "0.000000" ["gys_id"]=> string(1) " " ["num"]=> string(1) " " ["price_addtime"]=> string(1) "0" ["ms"]=> string(31) "D257 AC/DC电流型PWM控制器" ["xl"]=> string(0) "" ["zzs"]=> string(28) "Double Microelectronics Inc." ["zzs_new"]=> string(9) "未设定" ["zzs_old"]=> string(28) "Double Microelectronics Inc." ["lm"]=> string(1) "-" ["tdxl"]=> string(9) "未设定" ["scgl"]=> string(0) "" ["nbkg"]=> string(0) "" ["dy_jc"]=> string(0) "" ["tp"]=> string(0) "" ["dy_qd"]=> string(0) "" ["dydy_vcc_vdd"]=> string(0) "" ["zkb"]=> string(0) "" ["pl_kg"]=> string(0) "" ["gl_w"]=> string(0) "" ["gzbh"]=> string(0) "" ["kztx"]=> string(0) "" ["gzwd"]=> string(0) "" ["azlx"]=> string(0) "" ["fz_wk"]=> string(0) "" ["gysqjfz"]=> string(0) "" ["djs"]=> string(1) "-" ["tag"]=> string(1) " " ["bz"]=> string(0) "" ["spq"]=> NULL ["moq"]=> string(2) "10" ["is_rohs"]=> string(1) "1" ["gl_zz"]=> string(6) "贴片" ["gl_pin"]=> string(1) "-" ["gl_dm"]=> string(1) "-" ["gl_dmtp"]=> string(0) "" ["symbol"]=> string(0) "" ["gl_vdd"]=> NULL ["gl_gnd"]=> NULL ["gl_jz"]=> string(1) " " ["gl_bdm"]=> string(1) "4" ["gl_bdmsm"]=> NULL ["gl_kbc"]=> string(1) "0" ["gl_dmgx"]=> string(1) "0" ["pcbfzk_id"]=> string(0) "" ["pcbfzk"]=> string(1) "-" ["ljzt"]=> string(6) "在售" ["jyid"]=> string(1) "-" ["cat_id"]=> string(3) "105" ["wl_num"]=> string(4) "1154" ["admin_id"]=> string(1) "0" ["mpn_bm"]=> string(25) "golon_pmic_ac_dc_ahq_lxkg" ["ch_bm"]=> string(27) "AC-DC转换器,离线开关" ["lock_dm"]=> string(1) "1" ["is_use_cat_id"]=> string(1) "0" ["is_new_time"]=> string(10) "1597024931" ["ms_c"]=> string(1) " " ["ytfw"]=> string(1) "-" ["hot_or_top"]=> string(1) "0" ["yqjtd_pintopin"]=> string(1) " " ["yqjtd_jianrong"]=> string(1) " " }
select a.wl_num,a.parent_id,GROUP_CONCAT(b.cat_name,' ',a.cat_name) as lb,a.action_name,a.rate,a.rate_hot,ROUND(sum(a.rate+a.rate_hot/100),4) as moq_rate from golon_ics_category a left join golon_ics_category b on a.parent_id=b.id where a.mpn_bm='golon_pmic_ac_dc_ahq_lxkg' array(1) { [0]=> array(7) { ["wl_num"]=> string(4) "1154" ["parent_id"]=> string(2) "80" ["lb"]=> string(45) "电源管理PMIC AC-DC转换器,离线开关" ["action_name"]=> string(3) "p25" ["rate"]=> string(5) "1.103" ["rate_hot"]=> string(2) "35" ["moq_rate"]=> string(6) "1.4530" } }
型号： D257复制
状态： 在售 修改
品牌： Double Microelectronics Inc.复制
封装：
描述： D257 AC/DC电流型PWM控制器
SELECT * FROM `golon_pmic_ac_dc_ahq_lxkg` WHERE ( `id` = 4323 ) LIMIT 1
电压-击穿(v)：
拓扑：
电压-启动：
电压-电源(vcc/vdd)：
占空比：
频率-开关：
功率(w)：
控制特性：
丝印：(请登录)
料号：11544323
量大可议价
起订量:10 修改
包装量: 修改
个
咨询客服
SELECT count(a.gys_id) as c FROM golon_gys_file_new a LEFT JOIN golon_gys_brand b on a.gys_id=b.id WHERE ( a.zzsbh = 'D257' ) LIMIT 1
array(71) { ["id"]=> string(4) "4324" ["pdf_add"]=> string(61) "http://www.chinesechip.com/chipFile/2015-07/D7150-15717-0.pdf" ["images_sw"]=> string(1) " " ["images_mk"]=> NULL ["images"]=> NULL ["ljbh"]=> string(0) "" ["zzsbh"]=> string(5) "D7150" ["zddgs"]=> string(1) "1" ["xysl"]=> string(1) "1" ["cfkc"]=> string(1) "0" ["dj"]=> string(8) "0.000000" ["gys_id"]=> string(1) " " ["num"]=> string(1) " " ["price_addtime"]=> string(1) "0" ["ms"]=> string(35) "隔离式AC-DC大功率LED驱动器" ["xl"]=> string(0) "" ["zzs"]=> string(28) "Double Microelectronics Inc." ["zzs_new"]=> string(9) "未设定" ["zzs_old"]=> string(28) "Double Microelectronics Inc." ["lm"]=> string(1) "-" ["tdxl"]=> string(9) "未设定" ["scgl"]=> string(0) "" ["nbkg"]=> string(0) "" ["dy_jc"]=> string(0) "" ["tp"]=> string(0) "" ["dy_qd"]=> string(0) "" ["dydy_vcc_vdd"]=> string(0) "" ["zkb"]=> string(0) "" ["pl_kg"]=> string(0) "" ["gl_w"]=> string(0) "" ["gzbh"]=> string(0) "" ["kztx"]=> string(0) "" ["gzwd"]=> string(0) "" ["azlx"]=> string(0) "" ["fz_wk"]=> string(7) "SOP-8L " ["gysqjfz"]=> string(0) "" ["djs"]=> string(1) "-" ["tag"]=> string(1) " " ["bz"]=> string(0) "" ["spq"]=> NULL ["moq"]=> string(2) "10" ["is_rohs"]=> string(1) "1" ["gl_zz"]=> string(6) "插件" ["gl_pin"]=> string(1) "-" ["gl_dm"]=> string(1) "-" ["gl_dmtp"]=> string(0) "" ["symbol"]=> string(0) "" ["gl_vdd"]=> NULL ["gl_gnd"]=> NULL ["gl_jz"]=> string(1) " " ["gl_bdm"]=> string(1) "4" ["gl_bdmsm"]=> NULL ["gl_kbc"]=> string(1) "0" ["gl_dmgx"]=> string(1) "0" ["pcbfzk_id"]=> string(0) "" ["pcbfzk"]=> string(1) "-" ["ljzt"]=> string(6) "在售" ["jyid"]=> string(1) "-" ["cat_id"]=> string(3) "105" ["wl_num"]=> string(4) "1154" ["admin_id"]=> string(1) "0" ["mpn_bm"]=> string(25) "golon_pmic_ac_dc_ahq_lxkg" ["ch_bm"]=> string(27) "AC-DC转换器,离线开关" ["lock_dm"]=> string(1) "1" ["is_use_cat_id"]=> string(1) "0" ["is_new_time"]=> string(10) "1597024932" ["ms_c"]=> string(1) " " ["ytfw"]=> string(1) "-" ["hot_or_top"]=> string(1) "0" ["yqjtd_pintopin"]=> string(1) " " ["yqjtd_jianrong"]=> string(1) " " }
select a.wl_num,a.parent_id,GROUP_CONCAT(b.cat_name,' ',a.cat_name) as lb,a.action_name,a.rate,a.rate_hot,ROUND(sum(a.rate+a.rate_hot/100),4) as moq_rate from golon_ics_category a left join golon_ics_category b on a.parent_id=b.id where a.mpn_bm='golon_pmic_ac_dc_ahq_lxkg' array(1) { [0]=> array(7) { ["wl_num"]=> string(4) "1154" ["parent_id"]=> string(2) "80" ["lb"]=> string(45) "电源管理PMIC AC-DC转换器,离线开关" ["action_name"]=> string(3) "p25" ["rate"]=> string(5) "1.103" ["rate_hot"]=> string(2) "35" ["moq_rate"]=> string(6) "1.4530" } }
型号： D7150复制
状态： 在售 修改
品牌： Double Microelectronics Inc.复制
封装：
外壳：SOP-8L
描述： 隔离式AC-DC大功率LED驱动器
SELECT * FROM `golon_pmic_ac_dc_ahq_lxkg` WHERE ( `id` = 4324 ) LIMIT 1
电压-击穿(v)：
拓扑：
电压-启动：
电压-电源(vcc/vdd)：
占空比：
频率-开关：
功率(w)：
控制特性：
丝印：(请登录)
料号：11544324
量大可议价
起订量:10 修改
包装量: 修改
个
咨询客服
SELECT count(a.gys_id) as c FROM golon_gys_file_new a LEFT JOIN golon_gys_brand b on a.gys_id=b.id WHERE ( a.zzsbh = 'D7150' ) LIMIT 1
array(71) { ["id"]=> string(4) "4325" ["pdf_add"]=> string(0) "" ["images_sw"]=> string(1) " " ["images_mk"]=> NULL ["images"]=> NULL ["ljbh"]=> string(0) "" ["zzsbh"]=> string(5) "D7160" ["zddgs"]=> string(1) "1" ["xysl"]=> string(1) "1" ["cfkc"]=> string(1) "0" ["dj"]=> string(8) "0.000000" ["gys_id"]=> string(1) " " ["num"]=> string(1) " " ["price_addtime"]=> string(1) "0" ["ms"]=> string(33) "无电解电容AC/DC LED驱动器" ["xl"]=> string(0) "" ["zzs"]=> string(28) "Double Microelectronics Inc." ["zzs_new"]=> string(9) "未设定" ["zzs_old"]=> string(28) "Double Microelectronics Inc." ["lm"]=> string(1) "-" ["tdxl"]=> string(9) "未设定" ["scgl"]=> string(0) "" ["nbkg"]=> string(0) "" ["dy_jc"]=> string(0) "" ["tp"]=> string(0) "" ["dy_qd"]=> string(0) "" ["dydy_vcc_vdd"]=> string(0) "" ["zkb"]=> string(0) "" ["pl_kg"]=> string(0) "" ["gl_w"]=> string(0) "" ["gzbh"]=> string(0) "" ["kztx"]=> string(0) "" ["gzwd"]=> string(0) "" ["azlx"]=> string(0) "" ["fz_wk"]=> string(6) " DIP-8" ["gysqjfz"]=> string(0) "" ["djs"]=> string(1) "-" ["tag"]=> string(1) " " ["bz"]=> string(0) "" ["spq"]=> NULL ["moq"]=> string(2) "10" ["is_rohs"]=> string(1) "1" ["gl_zz"]=> string(6) "插件" ["gl_pin"]=> string(1) "-" ["gl_dm"]=> string(1) "-" ["gl_dmtp"]=> string(0) "" ["symbol"]=> string(0) "" ["gl_vdd"]=> NULL ["gl_gnd"]=> NULL ["gl_jz"]=> string(1) " " ["gl_bdm"]=> string(1) "4" ["gl_bdmsm"]=> NULL ["gl_kbc"]=> string(1) "0" ["gl_dmgx"]=> string(1) "0" ["pcbfzk_id"]=> string(0) "" ["pcbfzk"]=> string(1) "-" ["ljzt"]=> string(6) "在售" ["jyid"]=> string(1) "-" ["cat_id"]=> string(3) "105" ["wl_num"]=> string(4) "1154" ["admin_id"]=> string(1) "0" ["mpn_bm"]=> string(25) "golon_pmic_ac_dc_ahq_lxkg" ["ch_bm"]=> string(27) "AC-DC转换器,离线开关" ["lock_dm"]=> string(1) "1" ["is_use_cat_id"]=> string(1) "0" ["is_new_time"]=> string(10) "1597024932" ["ms_c"]=> string(1) " " ["ytfw"]=> string(1) "-" ["hot_or_top"]=> string(1) "0" ["yqjtd_pintopin"]=> string(1) " " ["yqjtd_jianrong"]=> string(1) " " }
select a.wl_num,a.parent_id,GROUP_CONCAT(b.cat_name,' ',a.cat_name) as lb,a.action_name,a.rate,a.rate_hot,ROUND(sum(a.rate+a.rate_hot/100),4) as moq_rate from golon_ics_category a left join golon_ics_category b on a.parent_id=b.id where a.mpn_bm='golon_pmic_ac_dc_ahq_lxkg' array(1) { [0]=> array(7) { ["wl_num"]=> string(4) "1154" ["parent_id"]=> string(2) "80" ["lb"]=> string(45) "电源管理PMIC AC-DC转换器,离线开关" ["action_name"]=> string(3) "p25" ["rate"]=> string(5) "1.103" ["rate_hot"]=> string(2) "35" ["moq_rate"]=> string(6) "1.4530" } }
型号： D7160复制
状态： 在售 修改
品牌： Double Microelectronics Inc.复制
封装：
外壳： DIP-8
描述： 无电解电容AC/DC LED驱动器
SELECT * FROM `golon_pmic_ac_dc_ahq_lxkg` WHERE ( `id` = 4325 ) LIMIT 1
电压-击穿(v)：
拓扑：
电压-启动：
电压-电源(vcc/vdd)：
占空比：
频率-开关：
功率(w)：
控制特性：
丝印：(请登录)
料号：11544325
量大可议价
起订量:10 修改
包装量: 修改
个
咨询客服
SELECT count(a.gys_id) as c FROM golon_gys_file_new a LEFT JOIN golon_gys_brand b on a.gys_id=b.id WHERE ( a.zzsbh = 'D7160' ) LIMIT 1
array(71) { ["id"]=> string(4) "4326" ["pdf_add"]=> string(81) "http://www.chinesechip.com/files/2015-05/62da134e-4f1c-4a40-82ce-7306ae20a831.pdf" ["images_sw"]=> string(1) " " ["images_mk"]=> NULL ["images"]=> string(77) "https://www.chenkeiot.com/Public/Uploads/Pcbfzk/Packjpg/6-SO-2.9-1.6-0.95.jpg" ["ljbh"]=> string(0) "" ["zzsbh"]=> string(6) "LN2542" ["zddgs"]=> string(1) "1" ["xysl"]=> string(1) "1" ["cfkc"]=> string(1) "0" ["dj"]=> string(8) "0.000000" ["gys_id"]=> string(1) " " ["num"]=> string(1) " " ["price_addtime"]=> string(1) "0" ["ms"]=> string(32) "LN2542 非隔离 AC/DC转换器" ["xl"]=> string(0) "" ["zzs"]=> string(28) "Double Microelectronics Inc." ["zzs_new"]=> string(9) "未设定" ["zzs_old"]=> string(28) "Double Microelectronics Inc." ["lm"]=> string(1) "-" ["tdxl"]=> string(9) "未设定" ["scgl"]=> string(0) "" ["nbkg"]=> string(0) "" ["dy_jc"]=> string(0) "" ["tp"]=> string(0) "" ["dy_qd"]=> string(0) "" ["dydy_vcc_vdd"]=> string(0) "" ["zkb"]=> string(0) "" ["pl_kg"]=> string(0) "" ["gl_w"]=> string(0) "" ["gzbh"]=> string(0) "" ["kztx"]=> string(0) "" ["gzwd"]=> string(0) "" ["azlx"]=> string(0) "" ["fz_wk"]=> string(8) "SOT-23-6" ["gysqjfz"]=> string(0) "" ["djs"]=> string(1) "-" ["tag"]=> string(1) " " ["bz"]=> string(0) "" ["spq"]=> NULL ["moq"]=> string(2) "20" ["is_rohs"]=> string(1) "1" ["gl_zz"]=> string(6) "贴片" ["gl_pin"]=> string(1) "6" ["gl_dm"]=> string(1) "-" ["gl_dmtp"]=> string(0) "" ["symbol"]=> string(0) "" ["gl_vdd"]=> NULL ["gl_gnd"]=> NULL ["gl_jz"]=> string(1) " " ["gl_bdm"]=> string(1) "4" ["gl_bdmsm"]=> NULL ["gl_kbc"]=> string(1) "0" ["gl_dmgx"]=> string(1) "0" ["pcbfzk_id"]=> string(0) "" ["pcbfzk"]=> string(3) "801" ["ljzt"]=> string(6) "在售" ["jyid"]=> string(1) "-" ["cat_id"]=> string(3) "105" ["wl_num"]=> string(4) "1154" ["admin_id"]=> string(1) "0" ["mpn_bm"]=> string(25) "golon_pmic_ac_dc_ahq_lxkg" ["ch_bm"]=> string(27) "AC-DC转换器,离线开关" ["lock_dm"]=> string(1) "1" ["is_use_cat_id"]=> string(1) "0" ["is_new_time"]=> string(10) "1597026059" ["ms_c"]=> string(1) " " ["ytfw"]=> string(1) "-" ["hot_or_top"]=> string(1) "0" ["yqjtd_pintopin"]=> string(1) " " ["yqjtd_jianrong"]=> string(1) " " }
select a.wl_num,a.parent_id,GROUP_CONCAT(b.cat_name,' ',a.cat_name) as lb,a.action_name,a.rate,a.rate_hot,ROUND(sum(a.rate+a.rate_hot/100),4) as moq_rate from golon_ics_category a left join golon_ics_category b on a.parent_id=b.id where a.mpn_bm='golon_pmic_ac_dc_ahq_lxkg' array(1) { [0]=> array(7) { ["wl_num"]=> string(4) "1154" ["parent_id"]=> string(2) "80" ["lb"]=> string(45) "电源管理PMIC AC-DC转换器,离线开关" ["action_name"]=> string(3) "p25" ["rate"]=> string(5) "1.103" ["rate_hot"]=> string(2) "35" ["moq_rate"]=> string(6) "1.4530" } }
型号： LN2542复制
状态： 在售 修改
品牌： Double Microelectronics Inc.复制
封装：
外壳：SOT-23-6
描述： LN2542 非隔离 AC/DC转换器
SELECT * FROM `golon_pmic_ac_dc_ahq_lxkg` WHERE ( `id` = 4326 ) LIMIT 1
电压-击穿(v)：
拓扑：
电压-启动：
电压-电源(vcc/vdd)：
占空比：
频率-开关：
功率(w)：
控制特性：
丝印：(请登录)
料号：11544326
量大可议价
起订量:20 修改
包装量: 修改
个
咨询客服
SELECT count(a.gys_id) as c FROM golon_gys_file_new a LEFT JOIN golon_gys_brand b on a.gys_id=b.id WHERE ( a.zzsbh = 'LN2542' ) LIMIT 1
array(71) { ["id"]=> string(4) "4327" ["pdf_add"]=> string(81) "http://www.chinesechip.com/files/2015-05/61ad46e4-0b4b-4403-b39e-d71a2dea70a3.pdf" ["images_sw"]=> string(1) " " ["images_mk"]=> NULL ["images"]=> NULL ["ljbh"]=> string(0) "" ["zzsbh"]=> string(6) "LN2543" ["zddgs"]=> string(1) "1" ["xysl"]=> string(1) "1" ["cfkc"]=> string(1) "0" ["dj"]=> string(8) "0.000000" ["gys_id"]=> string(1) " " ["num"]=> string(1) " " ["price_addtime"]=> string(1) "0" ["ms"]=> string(32) "LN2543 非隔离 AC/DC转换器" ["xl"]=> string(0) "" ["zzs"]=> string(28) "Double Microelectronics Inc." ["zzs_new"]=> string(9) "未设定" ["zzs_old"]=> string(28) "Double Microelectronics Inc." ["lm"]=> string(1) "-" ["tdxl"]=> string(9) "未设定" ["scgl"]=> string(0) "" ["nbkg"]=> string(0) "" ["dy_jc"]=> string(0) "" ["tp"]=> string(0) "" ["dy_qd"]=> string(0) "" ["dydy_vcc_vdd"]=> string(0) "" ["zkb"]=> string(0) "" ["pl_kg"]=> string(0) "" ["gl_w"]=> string(0) "" ["gzbh"]=> string(0) "" ["kztx"]=> string(0) "" ["gzwd"]=> string(0) "" ["azlx"]=> string(0) "" ["fz_wk"]=> string(24) "8-SOIC(宽3.9mm p1.27mm)" ["gysqjfz"]=> string(0) "" ["djs"]=> string(1) "-" ["tag"]=> string(1) " " ["bz"]=> string(0) "" ["spq"]=> NULL ["moq"]=> string(2) "10" ["is_rohs"]=> string(1) "1" ["gl_zz"]=> string(6) "贴片" ["gl_pin"]=> string(1) "-" ["gl_dm"]=> string(1) "-" ["gl_dmtp"]=> string(0) "" ["symbol"]=> string(0) "" ["gl_vdd"]=> NULL ["gl_gnd"]=> NULL ["gl_jz"]=> string(1) " " ["gl_bdm"]=> string(1) "4" ["gl_bdmsm"]=> NULL ["gl_kbc"]=> string(1) "0" ["gl_dmgx"]=> string(1) "0" ["pcbfzk_id"]=> string(0) "" ["pcbfzk"]=> string(1) "-" ["ljzt"]=> string(6) "在售" ["jyid"]=> string(1) "-" ["cat_id"]=> string(3) "105" ["wl_num"]=> string(4) "1154" ["admin_id"]=> string(1) "0" ["mpn_bm"]=> string(25) "golon_pmic_ac_dc_ahq_lxkg" ["ch_bm"]=> string(27) "AC-DC转换器,离线开关" ["lock_dm"]=> string(1) "1" ["is_use_cat_id"]=> string(1) "0" ["is_new_time"]=> string(10) "1597026059" ["ms_c"]=> string(1) " " ["ytfw"]=> string(1) "-" ["hot_or_top"]=> string(1) "0" ["yqjtd_pintopin"]=> string(1) " " ["yqjtd_jianrong"]=> string(1) " " }
select a.wl_num,a.parent_id,GROUP_CONCAT(b.cat_name,' ',a.cat_name) as lb,a.action_name,a.rate,a.rate_hot,ROUND(sum(a.rate+a.rate_hot/100),4) as moq_rate from golon_ics_category a left join golon_ics_category b on a.parent_id=b.id where a.mpn_bm='golon_pmic_ac_dc_ahq_lxkg' array(1) { [0]=> array(7) { ["wl_num"]=> string(4) "1154" ["parent_id"]=> string(2) "80" ["lb"]=> string(45) "电源管理PMIC AC-DC转换器,离线开关" ["action_name"]=> string(3) "p25" ["rate"]=> string(5) "1.103" ["rate_hot"]=> string(2) "35" ["moq_rate"]=> string(6) "1.4530" } }
型号： LN2543复制
状态： 在售 修改
品牌： Double Microelectronics Inc.复制
封装：
外壳：8-SOIC(宽3.9mm p1.27mm)
描述： LN2543 非隔离 AC/DC转换器
SELECT * FROM `golon_pmic_ac_dc_ahq_lxkg` WHERE ( `id` = 4327 ) LIMIT 1
电压-击穿(v)：
拓扑：
电压-启动：
电压-电源(vcc/vdd)：
占空比：
频率-开关：
功率(w)：
控制特性：
丝印：(请登录)
料号：11544327
量大可议价
起订量:10 修改
包装量: 修改
个
咨询客服
SELECT count(a.gys_id) as c FROM golon_gys_file_new a LEFT JOIN golon_gys_brand b on a.gys_id=b.id WHERE ( a.zzsbh = 'LN2543' ) LIMIT 1

辰科物联

https://www.chenkeiot.com/

已成功加入购物车！
去购物车结算 继续采购
复制成功

业务介绍

芯片采购
芯片丝印
商品选型
芯片烧录
开发工具
Bom采购
SMT贴片

购物指南

注册登录
找回密码
购物流程
常见问题
支付方式
配送方式

联系我们

直线：0755-28435922
总部地址：广东省深圳市龙岗区坂田上雪村金鹏工业区新一栋5楼
联系我们
公司简介

关注我们

微信扫码
辰科物联介绍

粤公网安备 号

粤ICP备2023141824号-1

Copyright © 2002-2025 深圳市辰科物联有限公司 版权所有

销售在线 销售在线 工程师在线 工程师在线 电话咨询

销售在线

刘s:2355289363

手机: 15074164838

销售在线

陈s:2355289368

手机: 13510573285

工程师在线

吴工:2355289360

手机: 13824329149

工程师在线

陈工:2355289365

手机: 15818753382

电话咨询

0755-28435922