
Siny Factory 2ml Non-Vacuum Blood Collection No Additive Tube. Non-Vacuum Design: Allows manual blood draw with syringe for better control, ideal for pediatric or geriatric patients. Sterile & Additive-Free: Ethylene Oxide sterilized tubes containing no anticoagulants or preservatives for pure serum collection. Custom Logo & Packaging: Supports OEM services with custom logo printing and personalized packaging solutions. High Daily Capacity: Manufacturing capacity reaches 500,000 pieces per day for test tubes. 2-Year Quality Guarantee: Comprehensive two-year quality guarantee period for all medical supply products. Free Sample Availability: Free blood collection tube samples provided; customer covers transportation costs. 100% Quality Inspection: Every finished product undergoes strict visual inspection by packing staff before shipment. Flexible Customization: Special specifications can be customized based on customer samples or design requirements.