
| Color | Gauge | Needle Length | Packing | Carton's Size |
| Yellow | 20G | 3/4" 1" |
1pc/inner bag 100pcs/bag 5000pcs/ctn |
60*42*42cm |
| Green | 21G | 3/4" 1" | ||
| Black | 22G | 3/4" 1" | ||
| Blue | 23G |
3/4" 1" |

This industry
Shandong Chengwu Medical Products Factory was established in 1998. It is located in the Developmental Zone to the south of Chengwu county, with convenient transportation and beautiful environment. There are more than 600 employees with a management team made up of the senior and intermediate professionals. Covering an area of over 42,000 square meters, owning 100,000 grade purification workshop up to the standard of GMP with an area of more than 20,000 square meters and a domestic advanced physics and chemistry laboratory with full sets of biological testing equipment.
Product Application
Clinical Examination, Vitro Diagnosis (IVD), Laboratory Test
system of values
Constant Temperature Incubator (5) Electric Blast Constant Temperature Drying Oven (3) Testing Operation Machine (2)
Our Certificate
ISO13485, FSC, MSDS, FDA.
company philosophy
North America 15%, South America 15%, Southern Europe10%, South Asia 10%, Domestic Market 10%, Mid East 6%, Eastern Europe 5%, Southeast Asia 5%






Using the Step:
1. Select the blood vessel, routinely disinfect, remove the cap, tie the tourniquet, and perform puncture.
2. After seeing the blood return, loosen the tourniquet.
3. Free your hand and pierce the other end of the lancet directly into the rubber stopper at the mouth of the specimen.
4. Under the action of negative pressure, blood is drawn into the blood collection tube.
5. When the blood stops flowing, first pull out the needle that punctures the blood vessel, and then pull out the needle at the mouth of the tube.
6. Ask the patient to press for 5 minutes without rubbing.
7. The blood specimen library was slowly adjusted to shake 6 times, and the operation was completed.
FAQ

01.How can we guarantee quality?
Always final Inspection before shipment; vacuum blood collection tube
27 years professional produce experience
02.What can you buy from us?
03.Do you have any certificates?
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