Tungsten jewelry wholesale is more susceptible

The unique formula of our tungsten carbide allows these rings to be both visually stunning and durable enough for every-day use. You are no longer required to constantly remove and replace your ring in order to protect its finish

Not all tungsten rings are the same. Please be aware that not all ring manufactures use the same grade of tungsten. Some use a lesser quality tungsten grade that is more susceptible to scratches. Be sure to purchase from a reputable company.

No any cobalt are made in our Tungsten Jewelry!All Tungsten Jewelry of our company are tried test of sweat stain –resistant over 48 hour!

All of our tungsten carbide rings are made with the superior nickel-powder and Tungsten Carbide-powder .No any the cobalt- powder in our tungsten carbide rings!

Nickel- powder are superior for several reasons: Tungsten jewelry wholesale

· Nickel- powder tungsten carbide is hypoallergenic, chemically inert and therefore will not oxidize, cause rashes, or irritate the skin.

· We do not use cobalt as it can have an adverse reaction with some wearer's skin, sometimes causing a rash.

· Cobalt bonds with oils in the skin and leeches out of the ring resulting in oxidation. The oxidation appears similar to tarnished sliver, but cannot be removed by polishing or grinding.

. Nickel, on the other hand, does not bond with oil and therefore does not oxidize.

As enhance pur tungsten rings rich color, lustrous shine, and sleek new designs, black tungsten is the hottest new look in tungsten wedding bands and is proving to be a popular choice for brides and grooms wanting wedding bands that express their individuality. Tungsten jewelry wholesale

Tungsten carbide is naturally grayish in color, and because of its extreme hardness is a perfect base metal for physical vapor deposition (PVD) coatings----IP(ions Plating). Under carefully controlled manufacturing conditions, and using this special process, the exterior surface color of naturally gray tungsten carbide wedding bands can be permanently changed to a rich and luxurious black----Diamond (C10)coating. The interior is also coated except for a very thin line used for metal identification. The IP coating on our Black Tungsten wedding bands not only produces a handsome wedding band that is similar to the color of onyx, but it improves the material properties of these wedding bands by extending their service life through high wear resistance and low surface friction. We have tested these Black Tungsten wedding Tungsten jewelry wholesale bands for over two year now, and found that they are resistant to typical wear and scratching.

Our price have to be competitive very much . Every article is of the highest quality. There are some naissance of new style tungsten jewellery week about I am sure you will find our wide assortment of articles very interesting

We can create a unique piece of jewelry with a style, polish, and texture that will last a lifetime. We offer tungsten carbide wedding bands with precious metal inlays of Sterling Silver, Platinum, Rose Gold, White Gold, and Yellow Gold. The tungsten carbide portion of the ring will maintain its original polish and luster for life, while the softer inlaid precious metals will eventually develop a textured appearance over time, creating an attractive contrast against the lasting polish of the tungsten carbide.

Tungsten jewelry wholesale rings are composed of a metal alloy, tungsten carbide. The alloy allows for maximum hardness and rigidity without sacrificing tensile strength. Each tungsten carbide ring is cut and polished with diamond tools. Tungsten rings are not sizable by ordinary jewelers' tools -- the metal is too hard. Most tungsten metal powder is converted to tungsten carbide (WC) by reaction with pure carbon powder, e.g. carbon black, at 900 - 2200°C in pusher or batch furnaces, a process called carburisation.

Tungsten is extremely hard and dense. Combined with carbon and other elements, it becomes tungsten carbide, which registers between 8-9 on the Mohs hardness scale. It's roughly 10 times harder than 18k gold and four times harder than titanium. In addition to its design and high polish, part of its attraction to consumers is its technical nature. It gleams a kind of luster that borders on the originality, making person be addicted to it, dulcify.

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2009-12-15 15:51:51