Definition of hardware and electricity:
Hardware: gold, silver, copper, iron, tin, referring to metal. Hardware, refers to the gold, silver, copper, iron, tin five metal materials, hardware for the mother of industry; the basis of national defense, hardware material products, usually only divided into two categories of hardware and small hardware. Large hardware refers to steel plates, steel bars, flat iron, universal angle, channel iron, I-beam iron and various types of steel materials, small hardware for construction hardware, white iron, locks class nails, wire, steel wire mesh, steel wire scissors, home hardware, a variety of tools and so on. On the nature and use of hardware, should be divided into iron and steel materials, non-ferrous metal materials, mechanical parts, transmission equipment, auxiliary tools, working tools, construction hardware, home hardware and other eight categories of alternating current, as the name suggests, is the alternating current with electrical appliances, such as gates, cables, wires, and alternating current power distribution equipment, accessories, and so on.
The alternating current, as the name implies, is the alternating current with electrical appliances, such as gate, cable, wire, and AC power distribution equipment, accessories, etc..
"Modern Chinese Dictionary" contains: hardware: refers to gold, silver, copper, iron, tin, referring to metal.
The sea of words: hardware: refers to gold, silver, copper, iron, tin, today commonly used for metal or copper and iron products, collectively.
Dihai: hardware: five metals. Wu Yue Chun Qiu (Wu Yue Spring and Autumn Annals) four Helu Nei Chuan: "I heard that the king of Yue Yuan Chang made Ou Ye Zi to make five swords, a Zhan Lu, the Ying of hardware, the essence of the sun." According to the "hanshu - food and goods" on the "gold, knife, turtle, shellfish" note: "gold is five colors of gold, yellow is said to be gold, white is said to be silver, red is said to be copper, green is said to be lead, black is said to be iron." Later known as gold, silver, copper, iron, tin for hardware.
Hardware and telecommunications business:
1, sales type:
Chemical products (except dangerous goods), grain and oil products, lubricating oil (retail), needles and textiles, daily necessities, rubber products, plastic products, glass instruments, glass products purification products, environmental protection materials, environmental protection equipment, coconut oil, palm oil, Electrical equipment, packaging materials audio equipment, valves and piping equipment cosmetics, kitchen equipment, spinning machine parts, standard parts, auto parts special bearings and fasteners, industrial and mining machinery and electricity, ceramic sanitary ware, porcelain products, ceramic tiles, waterproof plugging materials, color steel plate, aluminum profiles material, lamps and lanterns, jewelry and jade, automatic doors, stone, flowers, ship fittings, marine supplies, pumps and valves, compressors and fittings, printing machinery, automobile Cleaning supplies, elevator accessories, bedding, water-based paint, electric heaters, strong magnetizer, electronic system equipment, arts and crafts (except gold), cooling and drainage products, balloons, restaurant equipment wool sweater, frozen food, wall switches, plotter devices, electronic components, hotel supplies, engineering machinery accessories and equipment, cotton textiles, hotel supplies, leather products, toys, clothing, shoes, hats, clocks and watches Eyeglasses and accessories, flowers and trees, paper products, stationery and office supplies, photographic equipment, sporting goods, furniture, hardware, construction hardware, plumbing and heating equipment, cold equipment, household appliances, food additives, computers and accessories, titanium dioxide, copper and gold powder, glitter, glue, handicrafts (except gold and silver), metal materials (except for the exclusive control), general machinery, automobile and motorcycle parts, electronic products, communication equipment (except for the exclusive control), Telecommunications equipment (except for special control), machinery molds, general-purpose parts, timber, steel, construction materials, electric light source products, lighting equipment, wood products, stainless steel products, mineral products (except for special control), instruments, meters, measuring and weighing equipment, finished beverages, scanning equipment, wires and cables, fitness and sports equipment, flowers, bearings and fittings, medical equipment (subject to the operating license), Pang supplies, IP card, blank smart card, etc.
2, service:
Enterprise management, investment management, industrial investment, venture capital, catering business management (excluding food production and operation), business management consulting, business consulting, investment consulting (except finance, securities), travel consulting (not engaged in travel agency business), health consulting (not engaged in diagnostic and therapeutic activities, psychological counseling), property management, design, production, Agents, publish all kinds of advertising, graphic design and production, translation services, conference services, exhibition services, public relations activities organization and planning, corporate marketing (image) planning, network technology (shall not be engaged in science and technology intermediary), product design, interior decoration engineering design, photography services (except for the expansion of the) ceremonial services, building cleaning services, ticketing agency, office equipment, household appliances maintenance, cultural and artistic exchange planning, animation design, freight forwarding agent Animation design, freight transportation agency, communications engineering, network engineering, computer systems integration
3, construction category: construction engineering, civil engineering, municipal engineering, water conservancy engineering, weak power engineering, foundation engineering, earthworks, demolition works, river dredging, greening works, landscape engineering, landscape engineering, steel structure engineering, indoor and outdoor decoration works, lighting engineering, environmental protection engineering, building Intellectualization Engineering, Building Decoration Engineering, Building Installation Engineering (except for special equipment), Mechanical Equipment, Electromechanical Equipment Installation (except for special equipment), Water and Electricity Installation, Refrigeration Equipment Installation.
4, science and technology:
Computer field, computer technology consulting services, network technology, network technology, communication engineering, network engineering, electronic computers and electronic technology information, biology and medicine, chemical new materials, optical mechatronics, aerospace and marine and modern transportation equipment, energy and environmental protection, civil nuclear energy technology, the use of high technology in traditional industries.
5, production and processing type:
Plastic products, electromechanical equipment and fittings, bearings and fittings, water heaters, plumbing equipment, small hardware, aluminum products, glass products, metal components, automobile and motorcycle parts, welding equipment, electric motors, cleaning machines and fittings, metal machines, hardware electrical appliances, paper products, garments, wood products, tents, bedding, needles, textiles, electronic products, all kinds of wire and tape, processing voltage stabilized power supply, communication equipment, instrumentation, etc..
Small write so much, I hope you have a deeper understanding of hardware and electricity, if engaged in hardware and electricity to see more oh.