Hardware actually refers to five metals.

Namely gold, silver, copper, iron and tin. Hardware is the foundation of industry! Hardware materials are divided into big hardware and small hardware on the basis of manufacturing.

Big hardware refers to steel plates, steel bars, flat irons, I-beams and other steel products.

Hardware refers to: building hardware, iron sheet, locking nails, iron wire, steel mesh, wire scissors, household hardware, various tools and so on.

Mechanical hardware includes:

Bearings, springs, fasteners, connectors, seals, molds, fixtures, hydraulic components, machine tool accessories, etc. Building decoration hardware generally refers to door and window hardware; Plumbing hardware generally refers to bathroom hardware, accessories, locks, etc. Hardware accessories include abrasives, abrasives, gas welding, gas cutting equipment, electronic hardware, marine hardware accessories, second-hand power tools, hand tools, pliers, wrenches, saws, screwdrivers, taps, dies, files, scissors, knives, brushes, axes, hammers, chisels, pumps and so on!

What is hardware? What hardware?

Hardware refers to the traditional hardware products of gold, silver, copper, iron and tin.

Hardware is usually divided into big hardware and small hardware. The big hardware is steel plates, steel bars, flat iron, universal angle steel, channel steel and I-beams, and the small hardware is various tools such as building hardware, iron sheets, locking nails, iron wires, steel mesh, steel wire scissors and household hardware.

The "hardware" in traditional wedding customs in China refers to: gold rings, gold earrings, gold necklaces, gold bracelets and gold pendants.

Generally speaking, there are three kinds of gold: bracelet, necklace and ring. The other two kinds of gold will be different according to local customs.

Mechanical hardware refers to bearings, springs, fasteners, connectors, seals, molds, tools, fixtures, pneumatic components, hydraulic components and machine tool accessories.

Building decoration hardware refers to door and window hardware, plumbing hardware, bathroom hardware, pipe fittings and locks.

Hardware accessories refer to general hardware accessories, abrasive tools, gas welding and cutting equipment, welding materials and accessories, electronic hardware and marine hardware accessories.

Hardware in life includes locks such as lock shell and lock core; The handle on the door of the house and the handle on the door drawer; Door and window hardware such as doors and windows and hinges; Decorative hardware with decorative functions, such as curtains and fur door frames; Tools and supplies such as sinks and sewers.

What hardware does hardware mean?

Hardware refers to gold, silver, copper, iron and tin, which can be made into works of art or metal utensils such as knives and swords through manual processing. It also refers to gold earrings, bracelets, necklaces, rings and pendants used in marriage.

Metal hardware:

Kim:

The simple substance of gold, commonly known as gold, is a precious metal, which has been used as currency, preservation and jewelry for many centuries. In nature, gold exists in the form of simple substance in gold nuggets or rocks, underground veins and alluvium. Gold is also one of the currency metals. Solid at room temperature, high density, soft, bright and corrosion resistant. It is the metal with the best ductility, which is second only to platinum.

Silver:

Silver is a transition metal, chemical symbol Ag. Silver is one of the metals known and used in ancient times, and it is an important precious metal. Silver exists in the form of simple substance in nature, but most of it exists in silver mines in the form of bound state. The physical and chemical properties of silver are relatively stable, with good thermal and electrical conductivity, flexibility and ductility, and extremely high reflectivity, reaching more than 99%, which has many important uses.

Copper:

Copper is a metal element and a transition element, with chemical symbol Cu, English copper and atomic number 29. Pure copper is a kind of soft metal. When it is just cut, its surface is reddish-orange with metallic luster, and its simple substance is purplish red. Good ductility, high thermal conductivity and electrical conductivity, so it is the most commonly used material in cables and electrical and electronic components, and can also be used as building materials to form a variety of alloys. Copper alloys have excellent mechanical properties and low resistivity, among which bronze and brass are the most important. In addition, copper is also a durable metal, which can be recycled many times without damaging its mechanical properties.

Iron:

Tie is a first-class universal Chinese character. This word first appeared in the seal script of Qin Dynasty, and iron was widely used in China during the Spring and Autumn Period and the Warring States Period. Iron is a metal element, and it also refers to all kinds of utensils made of iron; Weapons in ancient battlefields were often made of iron, so iron became a weapon. Iron is hard, so it is also used to describe strong and hard, or to describe elite and heartless.

Tin:

Tin is a metallic element and inorganic substance. The common form of white tin is a low melting point metal with silvery white luster. It is divalent or tetravalent in the compound and will not be oxidized by air at room temperature. It mainly exists in the form of dioxide and various sulfides in nature. Tin is a famous "hardware"-one of gold, silver, copper, iron and tin.

Jewelry hardware:

Gold ring:

Represents the commitment to marriage, so the gold ring is an essential jewelry in hardware when getting married.

Gold necklace:

It represents not only the face of the husband's family, but also the woman's attention by the man and the authentication of her identity.

Gold bracelet:

Is the standard of marriage. Relatively speaking, bracelets will be more expensive because there are more materials used.

Gold earrings:

A set of jewelry worn on the bride's ear to represent the bride.

Golden anklet:

It means that it is a good morality to believe in being together for life.

The origin of hardware

The word hardware first appeared in Wu Yue Chun Qiu He Lu Chuan: "I heard that the King of Yue often asked Ou Yezi to make five swords, one of which was Zhan Lu, the king of hardware and the essence of the sun." According to the notes of "Gold, Knife, Turtle and Shell" in Hanshu Food Records, "Gold is five-color gold, yellow is gold, white is silver, red is copper, green is lead and black is iron." Modern Chinese Dictionary explains that hardware refers to gold, silver, copper, iron and tin, and generally refers to metals. Today's hardware is often called metal or copper and iron products. The further application of metals has played an important role in the development of human civilization and social history. Metal products appear in every corner of economic life, political life and military activities. For example, Yongkang, Zhejiang, has a reputation as "the hometown of all kinds of workers" since ancient times, and the hardware handicraft industry has a long history. Since the Southern Song Dynasty, Yongkang coppersmith and blacksmith have traveled all over the north and south to make a living. There has long been a saying in history that "hardware craftsmen travel all over the world, and officials and counties cannot do without Kang".

History has entered the modern industrial society, and the hardware industry has developed rapidly. Hardware industry has played an inestimable role in the development of national economy, and hardware products have also become an indispensable industrial link in industrial manufacturing.

How to choose hardware products

1, Flexibility: No matter what kind of hardware accessories we choose, the flexibility of accessories is the first thing we need to consider, especially those products that need to be closed frequently. If it is not flexible, it will make people uncomfortable and inconvenient to use.

2, not easy to rust: when we choose hardware accessories, we also need to pay attention to whether it is easy to rust, especially when we choose those kitchen and bathroom hardware accessories, we need to see whether the accessories are easy to get wet. When we choose kitchen and bathroom hardware fittings, it is best to choose hardware fittings with galvanized surface, which is relatively excellent in moisture resistance and not easy to rust.

3. Sealing: If you want to buy hardware accessories with long service life, then the sealing of accessories is a problem that we can't ignore, especially the hardware accessories used in bathroom space, which have higher requirements for sealing.

4. Aesthetics: When choosing hardware accessories, we should not only consider whether it is practical, but also consider whether it is beautiful. Therefore, if hardware accessories look beautiful, they can also become a highlight of indoor space, such as hanging mirrors commonly used in our daily life. This kind of mirror is usually colorful and colorful, which makes people look bright.

What hardware is it?

Hardware refers to doors and windows, plumbing, decoration, barbed wire, kitchen equipment.

1, doors and windows. All kinds of metal and nonmetal fittings installed on the doors and windows of buildings. There are building door locks, handles, braces, hinges, door closers, handles, latches, window hooks, anti-theft chains, induction door opening and closing devices, etc.

2. water heating. Hardware for building water supply and drainage system, heating system and bathroom. There are faucets, showers, downpipes, toilet fittings, toilet fittings, jacuzzi fittings, valves, pipe fittings and other hardware in the bathroom.

3. Decoration category. Hardware for building water supply and drainage system, heating system and bathroom. There are combined metal ceiling, light movable partition, metal decorative board, etc.

4. Silk nail net. All kinds of wires, nails, nets and net products made of carbon steel or non-ferrous metals. Widely used in buildings and other construction projects.

5. Kitchen equipment. There are mainly vegetable washing table, operating table, vegetable cutter, cooker, cooker, oven, kitchen cabinet, storage device, range hood and so on.