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    About Us

    Integrating RF, optoelectronics, embedded systems, automation, and software technologies, we provide specialized equipment and solutions.

    ABOUT US

    Beijing Aumiwalker Technology Co., Ltd.

    Over 20 years of dedicated expertise, spanning from signal-processing modules to end-to-end industrial connectivity solutions.

    Aumiwalker boasts over 20 years of R&D expertise in the field of communication technologies. It operates R&D and manufacturing centers in Beijing, Chengdu, and Dongguan, and maintains a marketing center in Shenzhen. Leveraging RF and microwave technologies, the company focuses on wireless communications, rail transit, low‑altitude sensing, medical devices, semiconductor equipment, and instrumentation, offering design, R&D, manufacturing, and related services for products such as ultra‑wideband RF components, high‑speed large‑scale RF switch matrices, high‑precision amplitude‑phase matrices and phased‑array front ends, as well as reverberation‑based OTA test systems.

    Aumiwalker integrates RF, optoelectronics, embedded systems, automation, and software technologies to deliver specialized equipment and end-to-end industrial connectivity solutions, including signal sensing and control, information access and transmission, automated equipment development, and customizations. Adhering to a product strategy of hardware–software co‑design, we remain committed to R&D, product innovation, and system integration, with a focus on 5G‑enabled industrial connectivity to build an Internet of Everything.

    about

    Aumiwalker

    Adhering to a product strategy of software–hardware synergy, we focus on 5G plus industrial IoT to build an interconnected world of everything.

    about

    Background of Establishment

    Over 20 years of dedicated expertise, spanning from signal-processing modules to end-to-end industrial connectivity solutions.

    2004 year

    Company establishment date

    50 +

    Patented works

    70 +

    Technical R&D personnel

    800 +

    Serve customers

    Corporate culture

    The company has consistently focused on in-depth R&D in the field of communications technology. Starting with the design of signal-processing modules, it has progressively built a comprehensive technological ecosystem spanning signal sensing and control, information access and transmission, automated equipment development, and customized solutions, thereby evolving into a widely recognized one-stop provider of industrial connectivity solutions.

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    Mission

    We strive for the happiness and fulfillment of our employees, contributing to the advancement of information connectivity.

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    Values

    Commit to continuous growth and co-create value. (Our products have a great reputation, our customers get real value, and we build a strong track record.)

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    Business Philosophy

    Focus, Integrity, Innovation, Teamwork

    Our Certification

    Business License
    A multi-station compatible test fixture for RC and inductor SMD components.
    A flexible grounding fixture for RF device testing in a three-temperature environment.
    A small broadband dual-polarized antenna
    A continuously adjustable high-power waveguide attenuator
    A conformal solid-state RF switch structure
    An inductor low-temperature aging screening device
    A DC bias circuit with a working voltage exceeding 1000 V.
    A roof-mounted antenna based on the 5G-R frequency band.
    Quality Certification Certificate
    High-paying certification
    A waveguide switching device for microwave transmission
    A near-field testing apparatus and method suitable for production-line testing of RF devices
    A circuit structure for an ultra-wideband bias-T.
    A lens-based AiP chip floating‑bonding test device
    Resistor-Capacitor Aging Online Testing System
    Terahertz Device Testing System
    Specialized, Refined, Distinctive, and Innovative
    Qualification Certificate
    Qualification Certificate
    Qualification Certificate
    Qualification Certificate

    Development History

    Development path


    2023.08

    Shenzhen Marketing and Application R&D Center Established

    2022.02

    Obtained the Beijing Municipal “Little Giant” Enterprise Certification for Specialization, Sophistication, Distinctiveness, and Innovation.

    2020.08

    Shanghai Office Established

    2019.07

    5G base station test equipment has been delivered and put into service.

    2019.03

    Dongguan Aumiwalker Technology Co., Ltd. has been duly registered and established.

    2018.08

    Chengdu Aumiwalker Technology Co., Ltd. has been duly registered and established.

    2014.06

    Obtained the “Specialized, Refined, Distinctive, and Innovative” enterprise certification from Fengtai District.

    2013.12

    Obtained the National High-Tech Enterprise Certificate

    2010.11

    Obtained ISO 9001 certification

    2008.07

    The Chengdu Office has been established.

    2006.11

    The first switch matrix product has been delivered and put into service.

    2004.06

    Beijing Aumiwalker Technology Co., Ltd. has been duly registered and established.

    Company Image

    Actual production line scene

    Actual production line scene

    Laboratory

    Laboratory

    Actual production line scene

    Actual production line scene

    Actual production line scene

    Actual production line scene

    Blog

    2026-10-14

    Zhongwei Puye made its debut at the European Microwave Week (EuMW 2026), engaging in dialogue alongside the global RF industry chain!


    Zhongwei Puye has long been dedicated to the R&D and manufacturing of RF and microwave components. Leveraging its core technological expertise and a rigorous quality management system, its products are widely deployed across communications, radar, test and measurement, and other fields. Looking ahead, we will remain firmly rooted in China’s high‑end RF manufacturing sector, steadfastly pursue independent technological innovation, and continuously refine our offerings—serving the upgrading of the domestic industrial chain while actively engaging with the global market.

    2026-03-10

    Breaking the Bottleneck in High-Frequency RF Technology: The Path to Domestic Substitution for the AMEC Puyi BT110A Bias‑Tee


    As communication frequency bands rapidly shift toward the millimeter-wave range (30 GHz to 300 GHz), traditional bias‑tees face three critical challenges. In response, Aumiwalker’s BT110A not only pushes the upper frequency limit to 110 GHz but also achieves domestic substitution by combining “military‑grade reliability with civilian‑grade cost,” becoming a benchmark product that breaks the bottleneck in high‑frequency RF technology.

    2026-03-06

    Multi‑model coverage plus real‑world performance testing! A domestically produced Bias‑T that rivals imported models—no pressure to replace them.


    The Bias‑T developed by Aumiwalker can serve as a drop-in replacement for foreign SHF and MARKI products, with performance metrics that outperform those of its competitors. Furthermore, it has successfully passed all required environmental testing and validation.

    2025-02-24

    Introduction to Reverberation Chamber Technology and Its Applications in EMC Testing, Along with Industry Context


    Aumiwalker currently possesses fully independent R&D, manufacturing, and delivery capabilities for source‑based stirred electric reverberation chambers, mechanically stirred electric reverberation chambers, and immunity test reverberation chambers. All of these systems have been standardized to meet the requirements of mainstream communication standards—including 2G, 3G, 4G, 5G NR, WLAN, Bluetooth, UWB, GPS, V2X, and more—while also accommodating future testing needs such as satellite communications, 5G millimeter wave, and 5G‑Advanced. These solutions are deployed in relevant applications like communication base stations, wireless access points, mobile phones, smart wearables, smart home devices, and automotive electronics, with widespread use in both laboratory and production‑testing environments.

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