FEATURES
1. Electron beam sterilization.
2. Vacuum plasma treatment.
3. No pyrogen, no endotoxin.
4. High transparency, 100% pure polystyrene.
5. Product batch number identification, easy to trace the quality.
6. Products can be packaged in bags or brackets.
7. DuPont teweiqiang hot melt packaging, independent packaging, moisture-proof, moisture-proof, waterproof.