... off cap,flip caps,flip top caps, flip seal,caps closures, seal cap,cap seal, vial seal, vial cap, pharmaceutical caps,pharmaceutical closures,aluminum ... for flip off cap is 2.4billion pcs. We also manufacture Bromo/Chloro-butyl rubber stopper. The size is:13mm.20mm ... with me. Thanks & Best regards, Binshan Qi Shandong Pharmaceutical Glass Co.,Ltd ADD:Buxia Rd.,Yiyuan County, Zibo City, Shandong, China P ...