Vaccination is an important segment in the health care system, but the syringes being used are equally important in vaccine delivery. SUNVIAN Enterprise Co, Ltd, syringes are thicker and made out of stronger plastic so that there is no leaking of the syringes and that precise amounts are dispensed. Since it is common practice to have cultures that frown upon giving the children vaccines, we have adjusted our products to fit such cultures so that both the health care providers, as well as the patients, are happy.