钨金首饰
Tungsten is the only rare and exotic metal that can be permantly polished. The polish and finish can last as long as your committment to each other - 30, 40 or even 50 years!:1. With comfort fit. Will last a lifetime.
2.High polish and brushed together , Hold its shape and shine longer than other ring, Has been referred to as "Permanently Polished ring"
3.The hardest alloy in the world
4.Never change color and shape
5.Scratch proof ,no oxygenation .It’s easy to care tungsten jewelry . Rubbing with any clean cloth will bring out and restore the bright finish,
6.Very nice luster and last shine forever
7.Heavy weight and cobalt free. Nickel-binder tungsten carbide is hypoallergenic, chemically inert and therefore will not oxidize, cause rashes, or irritate the skin.
8.Virtually un-scratch: 18xs harder than gold, 4xs Harder than titanium, 5xs harder than tool steel. Tungsten measures About 9 on the Mohls hardness scale, diamond is 10(which is the highest)
9. The highest melting point of all the metals(more 6000 degrees)
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钨金首饰 |
Tungsten is the only rare and exotic metal that can be permantly polished. The polish and finish can last as long as your committment to each other... |
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