Brushed Cobalt Rings without stone

Specifications

Raw material features:

          Cobalt is harder than platinum with a scratch resistant surface. It will not break, shatter or chip thus providing extreme durability and wear. The luster and finish will not fade or tarnish in any way. Cobalt can be polished as you would a platinum ring.

          Cobalt ring are comfort fit and stocked for quick delivery. Cobalt ring may be removed using a normal ring cutter. Any ring removed due to emergency will be replaced at the cost of shipping when the ring is sent back.

         The features as below: Tungsten Carbide Properties, Hardest metal on earth, Extremely scratch-resistant, 4x harder than Titanium, 5x harder than steel, 10x harder than 18k gold, Highest melting point of all metals 2780

°C, 9 Mohs hardness scale, second to diamonds at 10, the only metal that can be permanently polished. Commonly used for aerospace indudtrial, armor-piercing ammunition, and industrial molds. The most durable  gift with solid weight that speaks of commitment, security and an everlasting bond.

Detailed Product Description

Product Feature

Material:  Cobalt

Place ofOrigin: Shenzhen

Brand Name :HMC

Width:7mm

Stone:no stone used

Color:Brushed & polished Shiny

Size: All sizes including 1/2 sizes

Thickness:2.3~2.5mm

Packaging Details: Standard

Delivery Time: 5-7days for sample order; 15-30 days for wholesale order

Payment Terms: T/T or Western Union

Supply Ability: 100000pcs/month

About tungsten

1)   Tungsten is formed by valuable tungsten carbide and metal cementing , and made by high press molding and high heat sintering .It is the most important material of jewelry nowadays , and it is also the development trend in the future .

2) Tungsten jewelry is the most popular jewelry in the Europe and America . The appearance feature of tungsten : force, deep, simple , generous , simple and strong, through our process the tungsten jewelry will have more characters and will become more and more popular in youths .

about us

1)High quality and competitive price;

2)Standard packing and timely delivery;

3)We supply OEM service;

4)Sample Order and Small Order are acceptable;

5)The terms of payment: T/T or Western Union;paypal

6)The methods of delivery: DHL,EMS,UPS or Fedex (fast and safer)