We are the leading exporter of Poly hub with aluminum insert in China with full specifications and customized packing. Poly hub with aluminum insert(blister package)Feature:1.Ultra-sharp, tri-bevelled, anti-coring needle2.Stainless steel cannula3.Metal insert increases needle strength for animal health applications4.Coated With a Silicons Polymer5.Sterile, nonpyrogenic, autoclavable components6. ...