Manufacturer registered with FDA
Kin Sun Industrial Ltd.
Kowloon, Hong Kong SAR China. Lists 3 dental device types with FDA across 1 registered establishment.
- Device types listed
- 3
- Brands and models
- 16
- 510(k) clearances
- 0as applicant
- Markets registered in
- 1United States
- Establishments
- 1Hong Kong SAR China
Devices listed with FDA
What Kin Sun Industrial Ltd. currently lists, by FDA device type, with the brand and model names on the listing.
| Device type | Category | Role | Brands and models | Listed since |
|---|---|---|---|---|
| Manual ToothbrushEFW · Class 1 | Toothbrushes | Maker | Manual Toothbrush, Training Toothbrush | 2025 |
| Fluid-Filled Teething RingKKO · Class 2 | — | Maker | Chew CrewCuite CoolersRitzy MittRitzy RattlesRitzy Rings | 2021 |
| Teething Ring Non-Fluid FilledMEF · Class 1 | — | Maker | Chew CrewCuite CoolersCuite Coolers; Ritzy MittNon-Fluid Filled-Chew CrewRing, TeethingRitzy MittRitzy RattlesRitzy Rattles; Ritzy RingsRitzy RingsTraining Teether Toothbrush | 2021 |
Source: FDA establishment registration & device listing, 510(k) and product classification files · FDA data as of 2 Nov 2026 · snapshot 12 Nov 2026
Registered establishments
| Establishment | Location | What it does |
|---|---|---|
| KIN SUN INDUSTRIAL LTD.FDA reg. 3015485146 | Kowloon, Hong Kong SAR China | Contract manufacturer, Foreign exporter |
Sources
FDA establishment registration & device listing (search FDA, owner/operator 10082766). FDA 510(k) premarket notification file. FDA data as of 2 Nov 2026; snapshot 12 Nov 2026. The location shown is the address on FDA's record.