Different hypodermic needle models:
May 31, 2022
The thickness of the needle is represented by a few numbers, generally 4.5, 5, 6, 7 and so on. The number of needles means that the diameter of the needle is a few millimeters. Generally, children use 4.5 or 5, and adults use 7.
If you have any questions, please contact us. Our company can produce various customized needles, medical needles, puncture needles, hypodermic needles, biopsy needles, vaccine needles, injection needles, syringe needles, veterinary needles, pencil point needle, ovum pick up needles, spinal needles, etc. If you need customized needle products, please contact us. We look forward to your inquiry! The quality of the products manufactured in our factory will surely satisfy you!
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