Our company (Shandong sinorgmed co., ltd) is professional suture& i.v. cannula/catheter ,syringe manufacturer, exporter and leading developer in china. and we have other products such as three-way stopcock with luer lock adapter ,heparin cap . The company was approved ISO Quality System and CE Products by EU, and was approved by FDA of USA as well. We can provide higher quality and competitive price for you, please feel free to contact us; we will do our best in meeting your demand. Pls contact me by EMAIL: .cn