Chromatography Vials, PTFE/Silicone Septa, HPLC Vials manufacturer / supplier in China, offering 11mm Crimper for 11mm Crimp Caps Seals Ajrd11-W (Economy TYPE), 11mm Crimper for 11mm Crimp Caps Seals Ajrc11-W (Economy TYPE), 11mm Crimper for 11mm Crimp Caps Seals Ajrc11-II (Aijiren TYPE) and so on.