Shenzhen ATNJ Communication Technology Company Limited is a leading signal repeater manufacturing company in China with over 12-year experience in communication industry.
There are three production lines of ATNJ: micro power signal repeater, high power signal repeater and customization repeater.
The professional workers in the workshop are responsible for the production, test and debugging of signal repeater.
To produce signal repeater, advanced instruments should be equipped. In ATNJ, Advanced spectrum analyzer, power tester, annunciator, aging chamber, high and low temperature house, signal test chamber are equipped in order to produce high quality and satisfactory signal repeater.
In terms of packaging work, before shipping the signal repeater to customers, ATNJ packing personnel would test it again, and conduct a comprehensive inspection of the appearance of the signal repeater to ensure that the shipped signal repeater is in high quality and perfect situation.
After-sales service of ATNJ is also very sound. After we receive the signal repeater returned by our customers, our QC team would conduct a comprehensive inspection of the signal repeater.
ATNJ provides 3-year warranty for all the signal repeaters. If the signal repeater is still in the period of warranty, all repairment is free. After the comprehensive inspection, our QC team would make record and feedback to sales team. To re-send or refund would be determined by the sales teams.
