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ComNav Technology Ltd.

Building 2, No.618 Chengliu Middle Rd. 201801 Shanghai China
Tel : +86 21 64056796
Fax: +86 21 54309582

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Copyright © 2018 All rights reserved ComNav Technology Ltd.     沪ICP备12032689号 Power



Quality control

ComNav Technology always places top priority on product quality

rather than simply on the price. We strictly produce every piece of GNSS

board and receiver according to the ISO standard. We conduct complete

testing cycle followed by the initial QC to ensure delivering excellence

to overseas customers.



Quality first

ComNav Technology tests individual components, integrated OEM boards and receivers to achieve the higher level of performance and reliability

Every component is individually tested and calibrated

Every integrated GNSS product is performance tested 

Each GNSS product is double-checked before shipping

All ComNav Technology products are supplied with a one-year warranty & lifetime support








What we calibrate

Component routine test including RF, current and voltage, power supply

Vibration and drop test 

Water immersion test

Over 7-hour high/low-temperature test

Signal tacking capability test

Positioning performance test








Certifications we acquired: