Verified manufacturing facts (TÜV Rheinland audited)

Fujian Rongwei Technology Co., Ltd. (brand: LongWave Wireless) manufactures wireless coverage and RF equipment in Fuzhou, Fujian, China. The company was founded on 20 September 2022 and operates an 11,000 m² facility with three production lines and one aging room. At the time of the TÜV Rheinland audit on 30 June 2026 the company employed 66 people, 33 of them in research and development, and held 48 spectrum analyzers, 48 network analyzers and 48 oscilloscopes. Minimum order quantity is one unit, with an average lead time of about one month in both peak and off-peak season; goods ship from Xiamen Port on FOB or CIF terms, with payment by LC or T/T. The company serves 300 customers, including China Telecom Corporation Limited. Certifications held are ISO 9001:2015, ISO 14001, ISO 45001:2018, CE, RoHS and SRRC, plus National High-Tech Enterprise status. The audit report number is MIC-ASR267293.

Source: TÜV Rheinland audited supplier report MIC-ASR267293, 30 June 2026
Legal entityFujian Rongwei Technology Co., Ltd.
Unified Social Credit Code91350100MABXMKP86W
Founded20 September 2022
Registered capitalCNY 10,000,000
Facility11,000 m², Fuzhou, Fujian · 3 production lines + 1 aging room
Employees66 at audit (33 in R&D, 50% of headcount); 98 company-wide per the 2026 company profile
Test instruments48 spectrum analyzers · 48 network analyzers · 48 oscilloscopes (144 total)
Quality control4 QA/QC staff · 100% finished-goods inspection
MOQ / lead time1 unit / about 1 month (peak and off-peak)
Port / termsXiamen Port · FOB or CIF · LC or T/T
Customers300, including China Telecom Corporation Limited
CertificationsISO 9001:2015 · ISO 14001 · ISO 45001:2018 · CE · RoHS · SRRC · National High-Tech Enterprise
ODM / OEMYes / Yes · own tooling · SDK available · full customization

What this audit covers: that the company is legally registered and exists, that it has real R&D and manufacturing capability, that its quality management system is effective, and that it holds a valid import/export licence. What it does not cover: it is not a product-legality determination, not an export authorisation for any controlled item, and not an approval to sell any specific product in any specific country.

Frequently asked questions about LongWave Wireless

What is the minimum order quantity?

One unit. Average lead time is about one month in both peak and off-peak season (TÜV Rheinland, MIC-ASR267293, 30 June 2026).

How large is the factory?

11,000 m² in Fuzhou, Fujian, with three assembly lines and one aging room (TÜV Rheinland, June 2026).

How many people work there and how many in R&D?

66 at the time of the audit, 33 of them in R&D — 50% of headcount (TÜV Rheinland, June 2026). The 2026 company profile states 98 employees company-wide.

Which port do you ship from?

Xiamen Port, on FOB or CIF terms; payment by LC or T/T (TÜV Rheinland, June 2026).

Do you do ODM and OEM?

Yes to both. Own tooling, SDK available, and four customisation levels: sample, drawing, partial, and full custom (TÜV Rheinland, June 2026).

What test equipment do you have?

48 spectrum analyzers, 48 network analyzers and 48 oscilloscopes — 144 instruments in total (TÜV Rheinland, June 2026).

How is quality controlled?

Four QA/QC staff perform 100% finished-goods inspection, covering appearance and function, with documented traceability, non-conforming-goods and corrective-action procedures (TÜV Rheinland, June 2026).

Which certifications do you hold?

ISO 9001:2015, ISO 14001, ISO 45001:2018, CE, RoHS and SRRC; also a National High-tech Enterprise certificate (TÜV Rheinland, June 2026). SGS verification relates to 2025 and is cited with its year.

How many patents do you have?

21 patent applications filed as of October 2026, of which 6 are granted (1 invention patent and 5 utility models). Five were granted at the time of the TÜV audit on 30 June 2026.

Can I visit the factory?

Yes. Audits and factory visits are arranged through the sales contact published on this site.

What is your export experience?

We began exporting in 2025. Our export share is below 10% of revenue, and the main market is domestic (TÜV Rheinland, June 2026).

What does the TÜV audit actually verify?

It verifies that the company exists and is registered, that it has real R&D and manufacturing capability, that its quality management system is effective, and that it holds a valid import/export licence. It is not a product-legality determination and not an export authorisation.

These answers are drawn from the TÜV Rheinland audited supplier report MIC-ASR267293 (30 June 2026).

Company Video Introduction

Our company video introduction showcases the essence of our business, highlighting our core values, mission, and vision.

WHO ARE WE

     LongWave Wireless, established in September 2022, is a comprehensive provider of mobile communication equipment and solutions, integrating R&D, manufacturing, sales, and service. The company focuses on core technologies such as software-defined radio (SDR) and high-linearity, high-power RF systems. With a team largely composed of professionals boasting over a decade of experience in communication equipment development, LongWave Wireless has developed a full range of proprietary products for mobile communications and information security. These include RF power amplifiers, repeaters, signal jamming systems, access and transmission equipment, and indoor/outdoor wireless communication devices, all protected by multiple patents and software copyrights.

     The product range includes IMSI CATCHER, indoor mobile phone signal black and white list control systems, 4G/5G digital wireless repeaters, 4G/5G digital fiber - optic repeaters (PDAS), active distributed antenna systems (ADAS), universal signal shielding systems, DMR/TETRA/P25 private network coverage solutions, and 2G/3G/4G/5G power amplifier modules. The company's main customers include mobile network operators, system integrators, tower companies, broadcasting networks, as well as schools, governments, public security, judicial, and military institutions that have requirements for communication security.

     Equipped with multiple specialized production lines, LongWave Wireless has a monthly production capacity exceeding 5,000 units. Supported by a robust project delivery and after-sales service team, the company possesses full-chain capabilities—from product development and manufacturing to deployment and support. It delivers professional coverage solutions and customized OEM/ODM services to clients worldwide, positioning itself as a leading provider of low-power, cost-effective, manageable, and secure 2G/3G/4G/5G public & private network coverage solutions for both indoor and outdoor environments.

CORE VALUE

A brand that provides overall communication equipment solutions and a communication equipment supplier in China.

Mission: Build a better world together! Focus on the core needs of customers, provide customers with competitive overall communication solutions, and continuously create maximum value for customers.

Learn More

CORPORATE VALUES

National innovative enterprises and high-tech enterprises

By leveraging artificial intelligence and communication manufacturing to facilitate the transformation and upgrading of multiple important sectors of the global economy, the company demonstrates its sense of responsibility towards social progress and sustainable development.

Learn More

Milestone of LongWave

Lorem ipsum dolor sit amet consectetur adipisicing elit. Libero.

2022

Startup Stage

It was founded in Fuzhou, a beautiful coastal city in China. The core members of the team are all from well - known communication companies such as Huawei, ZTE, and Sunnada Communication. In the first year of its establishment, it achieved a sales revenue of 2 million yuan. The company launched 2G/3G/4G/5G communication repeater products with excellent performance, which were applied by China Mobile and China Telecom.

2023

Advancement stage

The cumulative number of customers has exceeded 200, including well - known brands such as ZTE, Raisecom, Rosenberger, and Ruijie Networks. The operating income has been increasing rapidly. The company has launched 4G/5G RRU products that support customization for frequency bands in various countries around the world. In particular, it is globally leading in high - power products.The annual business scale has reached 70 million yuan.

2024

Growth Stage

The company obtained an angel investment of 20 million RMB and developed rapidly. It launched 15 communication RF amplifier products, covering modules from 0 - 6GHz and 2-200W. Moreover, it introduced the world's first fully digital DAS signal shielding overall solution.

2026

Expansion Stage

The company was awarded the title of National High - tech Enterprise, and its annual business scale reached 22 million yuan. It innovatively launched analog/digital fiber distribution system products, which were purchased by overseas operators.

2025

Expansion Stage

TThe company has developed and launched the innovative IMSI CATCHER series products to the market. It provides customized and diverse intelligence detection products for global police customers, which are widely used in the field of social security. Moreover, it has provided integrated solutions of software - hardware integration for the control of mobile phone signal black and white lists to several countries such as Bangladesh.

10.webp

        Customer Reference

We are committed to excellence in everything we

30+

56

26%

country

Setup time

technology

Enterprise B’s marketing network now covers more than 80 countries and regions in Asia, Africa, Europe, America, and Oceania. We have overseas offices and warehouses in multiple countries.

9.webp8.webp7.webp3.webp4.webp2.webp5.webp6.webpzte.jpgchinamobile.pngRosenberg.png

DEVELOPMENT

The core members of the team bring together senior engineers in the RF field and AI algorithm experts. The core members of the founding team have more than two decades of technical accumulation in signal modulation and spectrum optimization. There are also AI talents from top universities who are proficient in embedding deep - learning algorithms into wireless communication scenarios, endowing devices with a "smart brain" that can autonomously sense the spectrum environment and dynamically optimize transmission efficiency. We firmly believe that the refinement of a single technology can no longer meet the complex requirements of the 5G/6G era. Only when the "hardware foundation" of RF technology collides with the "intelligent soul" of AI can communication devices break through physical limits. From adaptively avoiding signal interference, to bandwidth allocation based on user behavior prediction, to communication self - healing in extreme environments, we are turning these once - difficult technical problems into implementable innovative solutions.

In the three years since its establishment, we have successfully developed communication modules equipped with self - developed AI RF algorithms, which have been commercially implemented in scenarios such as deep coverage of public communication signals, emergency communication, large - scale coverage of sea areas, large urban buildings, basements, and utility tunnels. This has increased the anti - interference ability of devices by 40% and improved the transmission efficiency by 30% compared to traditional solutions. However, our goals go beyond this. The team has always been driven by the mission of "making wireless communication more intelligent, reliable, and accessible to all". We firmly believe that every breakthrough in technological integration can strengthen the signal in remote mountainous areas, stabilize data transmission in industrial sites, and bring the future of the Internet of Everything closer to us.

This is a team that understands both the "fine details" in RF circuits and the "beauty of logic" in AI models. With the courage of cross - border innovation, we are writing the footnote of China's innovative power in the new blue ocean of communication technology.

We are committed to excellence in everything we do and look forward to working with you!

QUESTIONS OR CONSULTING

Contact Information

Fill up the form and we’ll get back to you in few hours.

Ada@longwave-tech.com

5F, Building 9, Finance and Trade City, 756 Qi 'an Road, Cangshan District, Fuzhou City, Fujian Province, CHINA

Call Us

+86 059183752019

WhatsApp