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.
| Legal entity | Fujian Rongwei Technology Co., Ltd. |
|---|---|
| Unified Social Credit Code | 91350100MABXMKP86W |
| Founded | 20 September 2022 |
| Registered capital | CNY 10,000,000 |
| Facility | 11,000 m², Fuzhou, Fujian · 3 production lines + 1 aging room |
| Employees | 66 at audit (33 in R&D, 50% of headcount); 98 company-wide per the 2026 company profile |
| Test instruments | 48 spectrum analyzers · 48 network analyzers · 48 oscilloscopes (144 total) |
| Quality control | 4 QA/QC staff · 100% finished-goods inspection |
| MOQ / lead time | 1 unit / about 1 month (peak and off-peak) |
| Port / terms | Xiamen Port · FOB or CIF · LC or T/T |
| Customers | 300, including China Telecom Corporation Limited |
| Certifications | ISO 9001:2015 · ISO 14001 · ISO 45001:2018 · CE · RoHS · SRRC · National High-Tech Enterprise |
| ODM / OEM | Yes / 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).