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中龙通产品可为您带来更多市场机遇、提升效率并降低成本，助您在激烈市场竞争中快人一步。

Intelligent manufacturing

Zhonglongtong has the most comprehensive and advanced SMT high-speed chip production workshop with a daily processing capacity of 20 million chips/day; 24 test assembly lines, with a daily processing capacity of 400000 pieces of various modules; We can pr

最新动态

Specialty creates extraordinary innovation leads the trend

24

2020-08

Corporate Culture Publicity Vi

26 2021-01: 2020 Annual Summary Meeting
Joy is accompanied by sweat, and success is accompanied by hardship. Before we knew it, we went through another year together. On January 16, Zhonglongtong held an annual summary meeting in the West Silicon Valley of Xixiang. The main purpose is to review the achievements made in the past year, as well as the problems found in our work, sum up experience, and help us in the new..

19 2020-08: 2019 年度总结会
2020年1月11日，公司2019年度工作总结大会在深圳西部硅谷隆重召开，公司全体业务、中高层管理人员参会，公司总经理、董事出席会议。

24 2020-08: 2018 year-end review Conference
At 9 am on January 12, ZhongLongtong annual summary Conference was held in Shenzhen Xixiang Bihai Bay Golf Club Hotel. The meeting was presided over by Sun Yongquan, manager of Human Resources Administration Department. This time, the business units, manufacturing systems, research and development teams and other integrated...

对外联络

Quality complaints:qa@cdtech.cn (Mr. Peng)

human resources:hr@cdtech.cn (Mr. Sun)

Marketing Center:info@cdtech.cn（Miss Deng）

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86-755-8144995786-755-81449967

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CDB.ET3015SB20-L0/R0-Bluetooth headset PCBA-

Position：Home 》 Products 》 Bluetooth 》 Bluetooth headset PCBA 》

CDB.ET3015SB20-L0/R0

◆Major Chipset：ATS3015S

◆PCBA Size： 16.78x12x 0.8mm (LxW) ±0.18mm

◆Support agreement：HFP，HSP，AVRCP，A2DP

◆BLE Version：BT5.1

◆Support decoding：SBC,AAC

◆frequency range：2.402~2.480 GHz

External liaison

Human Resources：hr@cdtech.cn (Mr. Sun)

Quality Complaint：qa@cdtech.cn (Mr. Zhai)

Marketing Center：info@cdtech.cn（Miss Shi）

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