A hardware factory produces hardware products. For example, a series of metal related items such as iron chains, stainless steel tools, screws, metal cabinets, and metal rims.

Hardware includes a wide range of contents, such as tools (pliers, wrenches, hammers, etc.), standard parts (bolts, nuts, washers, etc.), locks (door locks, padlocks, drawer locks, etc.), door and window hardware (door handles, hinges, bolts, etc.), plumbing hardware (faucets, showers, floor drains, etc.). There are also nails, wire, nets, and so on.