The driving force of modern clocks and watches are two kinds of mechanical force and power. Mechanical clocks and watches is a heavy hammer or a spring with the release of energy as a driving force to promote the functioning of a series of gears, by the escapement gear train speed governor regulation in order to target instruction time and measurement time, the timer; electronic clocks and watches is a use energy as a driving force, liquid crystal display digital and quartz timer pointer.
Clock and the table is usually within the machine size difference. In accordance with international practice, calculating more than 50 millimeters in diameter, thickness exceeding 12 mm for the bell; diameter of 37 ~ 50 mm, thickness 4 ~ 6 mm are known as the pocket watch; diameter of 37 mm following watches; diameter of not more than 20 mm or calculating an area of not more than 314 mm2, and known as the female form. Watches invented by mankind the smallest, most rugged, one of the most sophisticated machinery.
we can supply and OEM polyresin bronze sculptue,bronze crafts,bronze products,bronze figure,pottery Etc.
Theme: | Flower |
Use: | Art & Collectible |
Size: | 4.5*3*1cm |
Model Number: | 1619 |
Brand Name: | hantangguwan |
Place of Origin: | Hainan China (Mainland) |
Type: | Decorative Flowers & Wreaths |
Place of Origin:Philippines Octagon Capiz clock with flower shell design ...
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style:flower Model Number:BS040582B Brand Name:BEETLE Place of Origin:Fujian, China Type:Wall Plaque Flower Clock Pink 1.High Quality 2.Good Price 3.Consummation Service 4.Western Style ...
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