# Guangzhou Longest Science & Technology Co., Ltd.

- Location (FDA's records): Guangzhou, CN
- FDA decisions: 6 (2019–2021): 6 510(k) clearances
- Product codes: NGX (2), JOW (1), NUH (1), GZI (1), IRP (1)
- 510(k) review time since 2016: median 252 days, against 207 for FDA's reviews in the same codes and years (1 of 5 faster)
- Predicates its devices cite: 9 (0 its own); citations of its devices by later devices: 1 (0 its own)
- Recalls linked to its devices: 0 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms whose devices it cites most
- Djo, LLC: 2 (https://510kreport.com/company/djo)
- Shenzhen Astec Technology Co., Ltd.: 1 (https://510kreport.com/company/shenzhen-astec-technology)
- Daesung Maref Co., Ltd.: 1 (https://510kreport.com/company/daesung-maref)
- Mettler Electronics Corp.: 1 (https://510kreport.com/company/mettler-electronics)
- Bioness, Inc.: 1 (https://510kreport.com/company/bioness)
- Otto Bock Healthcare Products GmbH: 1 (https://510kreport.com/company/otto-bock-healthcare-products)
- NormaTec Industries, LP: 1 (https://510kreport.com/company/normatec-industries)
- Rapid Reboot Recovery Products, LLC: 1 (https://510kreport.com/company/rapid-reboot-recovery-products)

## Firms that cite its devices most
- Jkh USA, LLC: 1 (https://510kreport.com/company/jkh-usa)

## Its most-cited devices
- K191862: Compression Therapy Device Model LGT-2200SP (2019), cited by 1

## Recent decisions
- K202110: MStim Drop Model: LGT-233 (Nov 5, 2021)
- K201845: Portable Electro-Stimulation Therapy Device, Model: LGT-232(US) (Oct 8, 2020)
- K182020: Portable Electro-Stimulation Therapy Device (Sep 17, 2020)
- K191856: Compression Therapy Device (Mar 19, 2020)
- K191862: Compression Therapy Device Model LGT-2200SP (Oct 29, 2019)
- K182108: Portable Electro-Stimulation Therapy Device (Apr 26, 2019)

Source page: https://510kreport.com/company/guangzhou-longest-science-technology