Hardware can be divided into ordinary hardware and special hardware according to its function. Ordinary hardware is divided into hinges, slide rails, locks, nails, plate holders, handles, hangers, door stops, clothes hooks, touch cards, touch beads, and plate pins according to the setting method. Special hardware is divided into kitchen accessories and bathroom hardware according to the setting method. According to the purpose, there are furniture hardware series, door hardware series, bathroom hardware series, etc.

Starting from what the hardware is, the hardware refers to the five metal materials of gold, silver, copper, iron and tin. Of course, today, hardware also refers to various metals and other materials. Now please raise your head and look around you. Basically all things made of metal materials are hardware products. Imagine what the world would become without these things! Seeing an exhibition? Stop it, you may never really buy a painting home in your life. Even if you do, you still need a frame and nails to hang it up. These are all hardware products.