
Various Sizes Medical Sterile 23G Butterfly Venous Blood Taking Collection Needle. Accurate Vacuum Volume: Ensures precise blood draw with excellent performance additives. Hemolysis Prevention: Specially treated tube wall prevents wall hanging and hemolysis. High-Purity Workshop: 100,000-class purification workshop ensures sample stability. OEM and ODM Support: Professional manufacturer offering customized logo, packing, and color. Comprehensive Warranty: 2-3 year warranty with free replacement for defective batches. ISO and CE Certified: Passed ISO13485, ISO9001, and CE quality management systems. Sample Order Available: Welcome sample orders for testing with mixed samples acceptable. Flexible Payment Terms: Accepts T/T and L/C for secure and convenient transactions.