# Shenzhen OSTO Medical Technology Company Limited (manufacturer, Shenzhen Guangdong, CN): 2 new FDA device listings, incl. stimulator, muscle, powered, for muscle conditioning

**Score:** 60/100

| Field | Value |
|---|---|
| Establishment | Shenzhen OSTO Medical Technology Company Limited |
| Role | Manufacturer |
| Establishment types | Manufacture Medical Device |
| Location | Shenzhen Guangdong, CN |
| New listings | 2 |
| Devices | Stimulator, Muscle, Powered, For Muscle Conditioning; Stimulator, Nerve, Transcutaneous, Over-The-Counter |
| Product codes | NGX, NUH |
| Device classes | Class II |
| Medical specialties | Physical Medicine, Neurology |
| Brand names | AST- 500U, AST- 500D; AST- 500E; AST-300Q-A, AST-500B; AST-500G, AST-500F; AST-500N; AST- 500C, AST- 500K, AST-500A; AST-300E, AST-500M; Electrical Muscle Stimulator AST-105DJ, AST-105EJ, AST- 105BJ, AST-105GJ, AST-303J, AST-309J, AST-310J;AST-300Q |
| First new listing | 2026-09-15 |
| Latest new listing | 2026-09-15 |
| FDA registration number | 3011564440 |
| Registration expires | 2026-12-31 |

## Why this score
- Brings its own devices to market: buys manufacturing, sterilization and QMS help.
- Class II or III devices: QMS and regulatory demands.

Source: openFDA device registration and listing endpoint (U.S. Food and Drug Administration) (https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfRL/rl.cfm). Last refreshed: 2026-11-04T21:52:36.524Z.
From the openFDA device registration and listing data, refreshed weekly. A listing shows a device an establishment says it makes or handles for the U.S. market; it is not FDA clearance or approval. Contact persons and street addresses are not stored. Verify in the FDA Establishment Registration and Device Listing database.