About Sunshine Bio-Tech
Frequently asked questions
Hunan Sunshine Bio-Tech manufactures microneedles in three grades:
- Premium Grade (99%)
- White powder form
- 10-15 micron diameter
- 200-320 micron length
- 5-10% breakage rate
- Standard Grade (99%)
- White color
- 10-15 micron diameter
- 200-320 micron length
- 15-20% breakage rate
- Less than 1% impurities
- Basic Grade (70%)
- Grey-brown powder
- 10-15 micron diameter
- 200-300 micron length
- 70% needle content
Annual production capacity: 12,000 kg
Regular stock inventory: 1,000 kg
The R&D center employs the following technologies:
| Technology | Applications |
|---|---|
| Extraction Systems |
|
| Processing Technologies |
|
| Quality Control |
|
The company’s operations include:
- Product Distribution
- Exports to 79 countries
- International shipping capabilities
- Global supply chain network
- Facilities
- 26,000 square meter R&D center
- Manufacturing plant
- Quality control laboratories
The company maintains certifications for international markets:
- US-FDA certification
- KOSHER certification
- HALAL certification






