classification introduction of hardware
(1) household hardware accessories: nails, screws, hinges, sofa feet, hinge, handle, hanging pendant, feet, pull basket, heading machine, rotary table, zippers, levelers, spring, nail gun, chute, plate pin, sink, drawer, condole ark and ground ark, skirting, hanging bar, faucet, shoot the light, steel, knife and fork dish, locks, hanging wheel, smoked, holding hands, stays, the hook, floor spring, door mirror, bolt, lock box, air support, pulley, door flower, steel, etc.
(2) mechanical hardware: fasteners, rolling bearings, belts and chains, lubricating parts, keys and splines, keys and splines, welding equipment, lifting equipment, etc.
(3) building hardware: building profiles and structural parts, building doors and Windows and their hardware accessories, nails and nets, plumbing equipment, fire equipment and automatic fire alarm devices, etc.
(4) electrical hardware: general purpose wire and cable, button and switch, relay contactor, electromagnetic starter and electromagnet, fuse, circuit breaker and leakage protector, control transformer and signal lamp, ac motor, electrical instrument, etc.
(5) hardware tools: hand tools, civil tools, plumbing tools, decorative engineering hand tools, electrical tools, cutting tools, measuring tools, power tools, pneumatic tools, gardening tools, etc.