
Butterfly Needle Medical 19g Safety Blood Collection Needle. OEM & ODM Customization: Supports customized logo, packaging, and product component colors. 3-Year Quality Guarantee: Comprehensive warranty coverage for 3 years with replacement for defective batches. ISO & CE Certified: Manufactured in ISO13485 and ISO9001 certified facilities with CE approval. Accurate Vacuum Draw: Features excellent performance additives and specially treated tube walls to prevent hemolysis. 100,000-Class Workshop: Produced in a high-standard purification workshop ensuring sample stability and test accuracy. Ethylene Oxide Sterilized: Sterilized using Ethylene Oxide for guaranteed safety and hygiene. Multi-Size Availability: Available in 19G to 27G sizes with various color options for different needs. 20 Years Manufacturing Experience: Professional manufacturer with two decades of experience in blood collection systems.