... : Used for disposable syringe, small and thin structure, big hole with slick and intact appearance, high sealing and sliding performance, steady ... , no pyrogen, no fulmiant toxicity on hole body; Accordance with YY/T 0243-2003.(3)Quality Control: ISO9001-2008 and ISO13485-2008 ... ODM, We are the leading manufacturer in Medical Rubber Field with 20 years’ experience from 1992, our main oversea markets: ...