Shenzhen Atnj Communication Technology Co., Ltd.

Shenzhen ATNJ Communication Technology Company was founded in Nanshan District, Shenzhen in 2010 with over 900sqm factory. ATNJ focuses on the production and development of micro power signal booster, wireless signal repeater, Indoor Signal Distribution System and antenna series. With professional engineers, workers and with senior management personnel, the group maintains high-speed development.

Main products: small, medium and high power 2G,3G,4G, and 5G signal repeaters with multi-frequency combination, digital multi-subband signal repeaters, digital optical fiber repeaters, various types of RF modules, etc.

Meanwhile, we undertake OEM/ODM services and projects of various RF, wireless repeaters, multi-frequency DAS systems, remote network management center OAM and equipment provision of indoor and outdoor signal coverage projects.
Main partners: mobile operators, system integrators, electronic retailers, individual users, etc.

Meanwhile, the Up-to-date facilities and technology end sure the business long-term development. With the rapid development of the company, ATNJ moved to Guangming District, Shenzhen in 2016 with a bigger factory over 2800sqm and over 50 workers.

In its stage of rapid development, ATNJ advertised its products by attending trade exhibitions oversea, cooperating with many platforms like Made-in-China, Alibaba, Global Sources and so on. Especially, ATNJ attended Mobile World Congress in Spain, which made ATNJ well known in the world and through MWC, ATNJ started to cooperate with many oversea companies.

Nowadays, ATNJ not only produces and develops high-quality home use signal booster and high power wireless repeater, but also expands its business scope to cooperate with signal operators, provide signal coverage solution for large area like residential area, office building, supermarket, underground garage and rural areas.

With the populization of signal repeater, users have more requirements for the functions of the signal repeater. In 2020, ATNJ developed smarter digital module signal repeater with WIFI connection monitoring function, with which users could control the signal repeater and watch the siganl repeater working situation with their mobile phone. Signal repeaters with WAN connection/Bluetooth connection/USB connection were developed at the same time.

In 2021, 5G signal booster was developed and put into Chinese market successfully. In addition, ATNJ starts to upgrade the signal booster from analog module to digital module, with which the products (micro power signal booster, wireless signal repeater, Indoor Signal Distribution System) could be operated and controlled with WIFI connection, WAN port, USB port and SIM card.

What‘s more, more functions are equipped in our products, like band select, sub bands, OLED screen display, MGC. With the progress of science and technology of ATNJ, easier use and more functional signal boosters have being developed.

ATNJ Signal Repeater manufacturing company is committed to providing high-quality signal repeaters and satisfactory after-sales service. Our company has serveral production lines to produce different kinds of signal repeater including micro power, middle power, high power, band-selected, analog module, digital module with different frequency combination from single band to eight bands.

ATNJ has multiple shopping platforms in domestic and foreign markets, like TaoBao, TMall, JD, Alibaba, Aliexpress, Made-in-China, Global Source and so on. Customers place orders directly to ATNJ through the online store, and ATNJ would ship the signal repeater within the specified time.

ATNJ also offers customized services. Customers place customized orders to ATNJ according to their needs, including customized frequency, customized power, customized function, customized appearance, customized logo, etc.

ATNJ accepts bulk orders and OEM and ODM orders. With the advertisement of signal repeater, ATNJ cooperated with many distributors all over the worlds. We receive a large number of bulk orders every month, and ship to all parts of the worlds.

Drop shipping service is also provided by ATNJ. Customers/Distributors have their own online stores. After users place orders on their stores, customers/distributors would place orders on ATNJ, and ATNJ would ship the cargo from ATNJ factory. Product quality and after-sales service are provided by ATNJ.

Signal coverage solution for large area . ATNJ has provided effective large area coverage scheme system for many customers at domestic and foreign markets. Application scenario: Parking lot, Tunnel, Shopping Mall, Factory, Basement and Outdoor signal coverage like rural area. You could please turn to our Case Centre to check.

Satisfactory after-sales service. ATNJ provides 3-year warranty for all the main signal repeater, and 3-month warranty for accessories. Within the warranty period, ATNJ provides free repairment service, and customers only need to pay for the freight. In addition, within one month after the customer receives the product, ATNJ is responsible for all non-human damage faults.

Contact us and place order now, to have better signal, better life.

2010- Established Shenzhen ATNJ Communication and Technology Company Limited.

Started to produce all kinds of signal repeater for our Chinese market.

2012- ATNJ began to co-operate with Chinese signal operators: China Unicom, China Mobile, China Telecom.

2013- Indoor Distributed Antennas System Solution was launched in 2013.

2014- Intelligent signal repeater with LCD screen display was developed and put into market in 2014.

2015- ATNJ showed on Hong Kong Global Sources Exhibitions Mobile Electronics from 2015-2018.

2018- ATNJ showed on Mobile World Congress in Mar. 2018.MWC.

2019- Two MS ports signal repeater was developed and put into market in 2019.

2020- Smart digital module signal repeater with WIFI connection monitoring function was developed.

2021- 5G signal repeater independently developed by ATNJ was put into Chinese market.

To be continued.

Company Structure

Li Hao (Harry Li), our boss who has worked in the communications industry for more than 20 years. After graduating from college, Harry worked in a communications company for about 10 years. After accumulating rich experience, he recruited many experienced engineers and established ATNJ.

Highly qualified communication technology Engineers. ATNJ brings together a team of engineers with more than ten years of working experience in communication industry, who are engaged in signal booster R&D, design, debugging, testing, and its pre-production to ensure it could comply with International Standards. For the sustainable development of the company, some young engineers are also employed. Because of their hard work, the ATNJ's products can be continuously updated and iterated.

ATNJ is equipped with various advanced and professional instruments to support the work of the R&D department, like spectrometer, signal machine, high and low temperature box, signal shielding room, power tester, aging test room.

Excellent sales team. ATNJ's sales team consists of two professional managers in the communication industry and more than a dozen salespeople who are aspired to developing in the communication industry. Both sales managers have more than ten years of working experience and have a full understanding of the communication industry. Under their leadership, the sales team has achieved excellent sales results in both Chinese and overseas markets. In 2021, ATNJ founded its branch office in Guizhou Province, which shows the company is still developing.

ATNJ has more than 50 workers, some of who have been working in ATNJ since ATNJ was founded in 2010. Workers need to be responsible for product assembly, debugging, software installation and other work. Their meticulous working attitude ensures the high quality of signal repeater.

Quality control department. QC dept needs to check carefully the materials from our supplier, test the signal repeater newly produced before shipping to client. In addition, they are in charge of all the after-sales signal repeater.

During the Exhibition-2019 in Hong Kong, Mr.Oscar Castanon from America came to ATNJ's booth to talk with us and get to know about ATNJ's signal repeaters. Since then, we have established a cooperative relationship and have been cooperating until now.

In Global Source Exhibition - 2019 in Hong Kong, our old friend Mr. Mark Dalen came to our booth, had a kind conversation with our manager and left a group photo with him.

Vincent from Philippines visited our booth in Hong Kong, and established a long term co-operation.

Mr.Hans Reinhard from Germany visited ATNJ office in 2019. Our Boss Harry and engineer Luke was showing them our products and the internal structure of our products.

ATNJ's Top Sales - Emma was presenting our new products and Indoor Distributed Antenna System to our clients from Saudi Arabia.

Our Boss Li Hao (Harry) and Sales Emma received clients from Kuwait, and our clients bought some samples.

Engineer Luke is explaining relevant knowledge of signal repeater to clients.

ATNJ attended the MWC2018 held in BarcelonaSpain. Our sales team and R&D team promote our products to the world.