Data / Medical devices / Chart, Visual Acuity / China
FDA-registered makers of Chart, Visual Acuity in China: 17 establishments
17 establishments in China are registered with the FDA to make Chart, Visual Acuity (product code HOX). 0 have a 510(k) clearance or PMA approval on file and 0 have a recall event. FDA data exported November 2, 2026.
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- Device
- Chart, Visual Acuity
- Product code
- HOX
- Country
- China
Makers of Chart, Visual Acuity in China
| Maker | Location | Role | 510(k) clearances | Latest clearance | PMA approvals | Recall events | Class I | Source |
|---|---|---|---|---|---|---|---|---|
| Chongqing Sunkingdom Medical Instrument Co.,ltd | Chongqing, China | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Chongqing Yeasn Science-Technology Co.,ltd. | Chongqing, China | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Danyang New Hope Medical Equipment Co., Ltd | Danyang Jiangsu, China | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Du-Hope International Group | NANJING Jiangsu, China | Contract manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Gino Optical (shanghai) Co., Ltd. | Shanghai, China | Exporter to the US, Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Hua Yi Manufactory | GUANGZHOU Guangdong, China | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Jiangyin Huaying Light Industrial Products Co., LTD | Jiangyin Jiangsu, China | Contract manufacturer, Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Lianyungang Tiannuo Optical Instrument Co., Ltd. | LIANYUNGANG Jiangsu, China | Contract manufacturer, Repackager or relabeler | 0 | 0 | 0 | 0 | api.fda.gov | |
| MDF Instruments Medifriend Inc. | Song Jiang District, Shanghai, China | Manufacturer, Repackager or relabeler | 0 | 0 | 0 | 0 | api.fda.gov | |
| Ningbo Flo Optical Technology Development Co., Ltd. | Ningbo Zhejiang, China | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Ningbo Ming Sing Optical R&D Co., Ltd. | Ningbo Zhejiang, China | Exporter to the US, Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Shanghai Huvitz Co., Ltd. | Shanghai, China | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Shanghai Link Instruments Co.,ltd | Changzhou City Jiangsu, China | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Shanghai Mediworks Precision Instruments Co., Ltd. | Shanghai, China | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Shanghai Hua En Industrial Co Ltd | Shanghai, China | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Wuxi Zontai Int'l Corporation Ltd. | WUXI Jiangsu, China | Contract manufacturer, Exporter to the US, Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Yangzhou Kindcare Industries Co., Ltd | YANGZHOU Jiangsu, China | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov |
Updated November 2, 2026. Read from openFDA bulk downloads (device registration and listing, 510(k), PMA, recall and enforcement files). CC0 1.0, public domain (openFDA terms of service). The files are joined on FDA identifiers: the 510(k) and PMA numbers a registration lists, and the recalling firm's FEI for recalls. Recall class comes from the FDA enforcement report. The FDA states that openFDA data is unvalidated and is not for decisions about medical care. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.