We got CE, ISO13485 ISO90001 3billion units per years We are professional manufacturer develop moulds materialcomponentraw materialneedle coverPPpistonNRplungerPPbarrelPPneedle340 steel needleneedle seatPP Disposable syringe for hypodermic, intramuscular and intravenous injection. Luer Slip or Luer Lock.Sterilized by EO gas, non-toxic, non-pyrogenic, single use only.The Barrel is transparent ...