20mm Ring Pull Cap Central Hole

10 ml vials | China Factory - KAYUXU

Flip Off Seal | China Factory - KAYUXU

Custom Pharmaceutical Vial Rubber Stoppers | China Factory - KAYUXU

Serum Glass Vials | China Manufacturer KAYUXU

Plastic Jars | Kayuxu China Factory

Cryovials | Kayuxu

Petri Dish | China Factory - KAYUXU

Vial Crimper | China Factory - KAYUXU

Glass Cartridge | China Factory - KAYUXU

Screw Top Vials, Caps and Kits | China Factory - KAYUXU

Pharmaceutical Glass Ampoules | China Factory - KAYUXU

Serum Bottles | China Factory - KAYUXU

Aluminum Middle Hole Cap