20680 mechanical cap products are offered for sale by suppliers on Alibaba.com, of which capping machines accounts for 3%, machining services accounts for 1%, and hard hats accounts for 1%.
A wide variety of mechanical cap options are available to you, such as stainless steel, hardened metals and precious metals.You can also choose from heavy industry, automotive industry and general industry mechanical cap,as well as from chrome plated, plated, and galvanized mechanical cap, and whether mechanical cap is cheese, socket head, or oval.