What are general hardware tools made of

Hardware tools are made of gold, silver, copper, iron and tin.

Traditional hardware products, also known as "small hardware". Refers to the gold, silver, copper, iron, tin five kinds of metal. Artificial processing can be made into knives, swords and other works of art or metal devices. Hardware in modern society is more extensive, such as a variety of manual, electric, pneumatic, cutting tools, automotive tools, agricultural tools, lifting tools, measuring tools, tools and machinery, jigs and fixtures, cutting tools, molds, cutting edge, grinding wheels, drills, polishing machines, tools, accessories, tools, tools, cutting edge, abrasives and other abrasives.

Expanded Information:

Maintenance of Hardware Tools:

1, keep the hardware fittings clean, the use of accidentally caused by the surface of water stains on the surface, etc. should be wiped dry after use, and often keep the surface clean and dry.

2, not the high temperature of the teacup or other high-temperature items directly on the furniture hardware (glass, stainless steel, hardware handles, etc.), should use the tripod, heat pads, etc., in order to avoid surface discoloration or blistering.

3, do not use sharp, hard objects to scrape the surface, the application of wet cloth scrubbing or wet cloth dipped in neutral detergent or cleaner treatment, after the water agent should be wiped dry before.

4, do not hit with hard objects or scratch the surface of the hardware fittings with sharp objects, avoid contact with hydrochloric acid, table salt, salt brine and other qualities.

5, the surface of the serious stains or scratches, fireworks burns can be fine sandpaper (400-500) lightly ground surface, and then scrub with a cloth.

6, metal rails, hinges, hinges, etc. should be played regularly on the lubricating oil, in order to maintain bright lubrication.

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