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2019-08-12

Alloy history

The production of alloys by humans began with the production of bronzes. The earliest alloys in the world were made by the Babylonians. The ancient Babylonians the first countries in the world to research and produce alloys. In the Shang Dynasty (more than 3,000 years ago), the bronze (copper-tin alloy) process was very developed; it […]

2019-07-18

Frosted glass processing method

Frosted glass processing method: Flat glass to be processed is first placed on a workbench with a taffeta or a cotton blanket, and then a suitable amount of fine emery is piled on the glass surface, and the emery is reversed with a thick porcelain bowl, and the bowl bottom is rotated with both hands […]

2019-06-20

Homeward Cabinet Knobs and Pulls Crystal Glass

Glass (silicate non-metallic materials) Glass is an amorphous inorganic non-metallic material, generally made of a variety of inorganic minerals (such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, soda ash, etc.) as the main raw material, in addition to adding a small amount of auxiliary materials of. Its main components are silicon [...]
2019-06-19

cabinet door handle knob glass

Glass is an amorphous inorganic non-metallic material, generally made of a variety of inorganic minerals (such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, soda ash, etc.) as the main raw material, in addition to adding a small amount of auxiliary materials of. Its main components are silicon dioxide and other oxides. [...]