Insulin Syringe, we produce high quality of insulin syringe. 1ml, with needle 29G x1/2" or 8mm, with needle 30Gx1/2" or Insulin Syringe,we Professionally produce ... high quality of insulin syringe.1ml, with needle 29G x1/2" or ... /box, 2000pcs/carton 1pc/PE bag, 100pcs/box, 2000pcs/carton Insulin injection instruments