Sterile Pen Type Needle With ISO Approval

20g -23g disposable safety blood test sample vacuum pen type blood collection draw needle 1. All of our products are produced by automatic machine, so we can control the quality well. 2. More than 90% materials are produced by our factory, so we can control the material quality and control the cost. 3. Our capacity for vacuum blood collection tube is over 2millions/day and for blood collection needles is over 0.5millions/day, so the delivery time is effective for our customers. 4. Our factory only specialize in vacuum blood collection system for more than 30 years, so we have good experience on this product, regardless of technical, research, etc.