353 barrel lock cap products are offered for sale by suppliers on Alibaba.com, of which lock cylinders accounts for 2%, lids, bottle caps & closures accounts for 1%.
A wide variety of barrel lock cap options are available to you, such as non spill, eco-friendly and recyclable.You can also choose from zinc alloy, stainless steel and 304 stainless steel barrel lock cap,as well as from gray barrel lock cap