China Aluminum Screws, Inc.® is a custom bolt manufacturer that supplies made-to-order bolts in inch and metric sizes. We have a variety of materials to choose from that include, Carbon Steel, Alloy Steel, Stainless Steel, Aluminum, and Titanium, Hastelloy and much more. Our custom inch & metric bolts can be used in various industries that include Heavy Equipment, Transportation, Medical, Industrial, and more. From Socket Shoulder Bolts to Hex Tap Bolts, we can supply your custom bolts today.

Our custom bolts include:

industrial bolt manufacturer

We can supply your fasteners with a variety of different plating. This includes different colors of zinc, black oxide, black anodizing, waxing, passivation, nickel, antique brass, brass, chrome, Cadmium, GM Spec, Magni Coating, Chrysler spec, and much more. Just send us your plating specs and we can get it done. Besides plating, we can also color match to supply your fasteners with special painted heads.