Tonglu Zhouji Medical Instrument CO.,LTD, located in Hangzhou,Zhejiang.It is a professional enterprise integrating the research and development,design,production and sale of laparoscopy instruments since 2005.And apart from the reusable instruments,have also developed disposable products for laparoscopy and urology products,such as polymer ligation clips,foreskin stapler since 2015.And all have ISO13480&CFDA certificate, selling well both at home and abroad.