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What does the hardware electrical materials include?

Hardware electrical materials is mainly divided into some electrical cables, such as switches, lights, desk lamps, sockets, wires and cables, chargers, batteries, various instruments and meters, wire nails, electricity meter switches and so on. Hardware refers to five metal materials, namely gold, silver, copper, iron and tin.

Hardware is the mother of industry; The products of national defense foundation-hardware materials are usually divided into two categories: big hardware and small hardware.

Big hardware refers to steel plate, steel bar, flat iron, universal angle steel, channel steel, I-beam and all kinds of steel products, while small hardware refers to building hardware, iron sheet, locking nails, iron wire, wire mesh, wire scissors, household hardware, various tools and so on.

As far as the nature and use of hardware are concerned, it can be divided into eight categories: iron and steel materials, non-ferrous metal materials, mechanical parts, transmission equipment, auxiliary tools, working tools, building hardware and household hardware. Electrical material is a kind of electrical related material.

Extended information: There are many kinds of hardware products with different specifications, which can be divided into

1. Lock category:

(1) external door lock (2) manual lock (3) drawer lock (4) spherical door lock (5) glass window lock (6) electronic lock (7) chain lock (8) anti-theft lock (9) bathroom lock (10) padlock (1655)

2. Handle type:

(1) Drawer handle (2) Cabinet door handle (3) Glass door handle.

3. Doors and windows:

(1) hinge: glass hinge, corner hinge, bearing hinge (copper, steel), pipe hinge (2) hinge: heaven and earth hinge, torsion hinge (3) track: drawer track, sliding door track, folding door track, secret door track and arc track;

Change wheel, glass pulley (4) bolt (bright and dark) (5) door suction (6) ground suction (7) door clamp (9) door closer (10) plate pin (1 1) door mirror (1)

4. Home decoration:

(1) universal wheel (2) cabinet leg (3) door nose (4) air duct (5) stainless steel trash can (6) metal hook (7) bolt (8) curtain rod (copper, wood) (9) curtain rod lifting ring (plastic, steel) (10

5. Water heating:

(1) aluminum-plastic pipe (2) tee (3) electric wire elbow (4) leak-proof valve (5) ball valve (6) splayed valve (7) straight-through valve (8) common floor drain (9) special floor drain for washing machine (10) original tape (16544)

6. Architectural decoration:

(1) galvanized iron pipe (2) stainless steel pipe (3) plastic expansion pipe (4) rivet (5) cement nail (6) advertisement nail (7) mirror nail (8) expansion bolt (9) self-tapping screw (10) glass bracket (1655)

7. Tool category:

(1) hacksaw (2) hand saw (3) pliers (4) screwdriver (straight cross) (5) tape measure (6) wire cutters (7) needle-nosed pliers (8) oblique-nosed pliers (9) glass glue gun (10) straight handle twist drill (/kloc

8. Nail gun, iron scissors and marble saw blade:

Putty knife, ash spoon, brick knife, shovel, cleaning shovel, art knife, ash stirring stick.

9. Bathroom category:

(1) basin faucet (2) washing machine faucet (3) delay faucet (4) shower (5) soap dish rack, soap butterfly (6) single cup rack, single cup (7) double cup rack, double cup, (8) tissue holder (9) toilet brush holder, toilet brush (65438+. Multilayer shelf (13), towel rack (14), beauty mirror (15), mirror rack (16), soap dispenser (17), hand dryer.

10. Kitchen appliances:

(1) kitchen cabinet basket (2) kitchen cabinet pendant (3) sink, sink faucet (4) scrubber (5) range hood (Chinese, European) (6) gas stove (7) oven (electricity, gas) (8) water heater (electricity, gas);

(9) Pipelines, natural gas, liquefaction tanks (10), gas heating stoves (1 1), dishwashers (12), disinfection cabinets (13), Yuba (/kloc-0)

1 1. Mechanical parts:

(1) gear (2) machine tool accessory (3) spring (4) seal (5) separation equipment (6) welding material (7) fastener, connector (8) bearing (9) transmission chain (10) furnace head (1/kloc

(14) chemical pipes and fittings (15) pulleys (16) drums (17) pipe clamps (18) workbench (19) steel balls and balls (20

12. Furniture accessories:

(1) Furniture hardware foot (2) Furniture hardware frame (3) Wooden screw (4) Hinge (5) Handle (6) Sliding (7) Partition nail (8) Pendant (9) Nail (10) Headdress (1/kloc-

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