1061 female threaded plastic cap products are offered for sale by suppliers on Alibaba.com, of which pipe fittings accounts for 47%, lids, bottle caps & closures accounts for 1%.
A wide variety of female threaded plastic cap options are available to you, such as non spill, eco-friendly.You can also choose from as, zinc alloy and stainless steel female threaded plastic cap,As well as from gray, beige female threaded plastic cap,