rare diamond

Brand Name:PIAGET

Place of Origin:CHINA

... emotion, through emblematic pieces that inspire awe. Set with rare diamonds or precious stones, Piaget luxury jewelry for women dazzles on the skin, and from its beauty is born unique emotions reflected in the sparkle of its gems and the ...

Brand Name:Yuda Crystal

Model Number:YD-HPHT

Place of Origin:Zhengzhou, China

... because they cost less money and effort to make than natural diamonds. Natural diamonds are very rare - they need to be drilled deep into the earth's crust to extract gem-grade diamonds. It takes a lot of strength, machinery, time and luck. On the other

Brand Name:Infi

Place of Origin:China

...reason why people like blue diamonds, more is like it is rich in rich meaning, it can be said that every blue diamond is unique. Blue diamonds are also more expensive because they are very rare and have a unique color. The main reason why blue diamonds are

Brand Name:Luxury Brand

Model Number:BVL200102

Place of Origin:China

... into a spectrum of colors and reflect this light as colorful flashes called fire. A true colorless stone is very rare and sought-after for its quality. The less color in a diamond, the more colorful the fire, the better the color grade. Grading goes by

Place of Origin:Changsha, Hunan, China

Brand Name:Ibeno

Model Number:Alumina Ceramics

...rare metal oxides as the flux, and fired at a high temperature of 1700°C. ​We produce high-quality wear resistant ceramics, the main types are 99% bulletproof ceramics, diamond-shaped ceramics, special-shaped ceramic blocks, wear-resistant ceramic blocks with grooves, trapezoidal ceramics, diamond...

Brand Name:HTCD

Model Number:W039H

Place of Origin:Sichuan, China

...hard and brittle materials with +/-2% tolerance, which require diamond wheels for grinding to the close tolerances. Ferrite Magnets are also called Ceramic Magnets. Since the 1950s, hard ferrite(ceramic)magnets have been widely applied, ...

Brand Name:PEERCHEER

Model Number:PQ

Place of Origin:WuXi

...DIAMOND EXPLORATION WIRELINE DRILL ROD Despite their many advantages, diamond drill rods are not without their limitations. One of the main challenges associated with these tools is their high cost. Because diamond is such a rare and valuable material, diamond...

Place of Origin:Fujian, China (Mainland)

Brand Name:Yuxiang

Model Number:Customized

...Limited to simple shapes due to manufacturing process 5.Lower service temperature than Alnico ,greater than rare earth 6.Finishing requires diamond cutting or grinding wheed 7.Lower energy product than alnico and rare earth magnets 8.Most common grades of

Brand Name:ShiFeng

Model Number:HQ

Place of Origin:WUXI

Rare Abnormal Breakage HQ Reaming Shell Reliable Long Service Life Features: 1. High penetration rate and drilling effeciency. 2. Long service life; 3. Good gauge effect; 4. High cost performance; 5. Wide usable range, diamond core bits are the most ...

Brand Name:Johnson Tools

Model Number:graphite mould

Place of Origin:China

... in amorphous metal, rare metal, and nonferrous metal and crystallizers and so on. Main purpose for this series: It is mainly used for diamond segment in diamond tools making industry. Feature: 1. High strength and high temperature resistance 2. Good ...

Brand Name:xingtongli

Model Number:GKD15-300CVC

Place of Origin:China

...manganese dioxide; gold, silver and other metal smelting; NdFeB rare earth smelting; carbide, diamond smelting; salt water, potassium electrolysis made caustic soda, potash, sodium system; fire electric heating material, as well as other types of high-...

Brand Name:Hengyang

Model Number:HY-162

Place of Origin:China

...metal, precious metal ore, and it also used in the processing of asbestos, diamond and other non-metallic ore. Gravity dressing is a method of separating separated mineral particles by the difference in relative density, particle size and ...

Brand Name:HY

Model Number:HY-TCCB

Place of Origin:China Yixing

... ceramic is a special wear-resistant ceramic, which is made of alumina as the main raw material, rare metal oxide as the solvent, by dry pressing, 1550 °C -1650 °C high temperature calcination. Its Rockwell hardness is second only to diamond. The

Place of Origin:Zibo, Shandong

Brand Name:HUAO

Model Number:OEM

...e of AL2O3 as the main raw material and rare metal oxide as the flux, which is calcined at a high temperature of 1700 Baidu. Its Rockwell hardness is HRA80-90, and its hardness is second only to diamond. The performance is equivalent to 266 times that of...

Brand Name:ODM/OEM

Model Number:201 304 310S 316 317 321 316L 430 409 904L 2205 2507

Place of Origin:Mainland,China

... plates. Stainless steel plates are mainly made of iron and its alloys as raw materials, which add elements such as chromium, nickel, platinum, and an appropriate amount of rare earth, diamond and other elements to prevent corrosion caused by chemical

Brand Name:OEM

Model Number:12A2

Place of Origin:China

..., diamond, jewel, crystal, rare earth materials and another hard-brittle materials' machining operation. 3. Specification of the vitrified diamond grinding wheel: Diameter(D) Height (T) Thickness(X) Width(W) Hole(H) 100 13 3,5 3 20 125 13 3 5 32 150 16 3 5

Categories:Ferrite Arc Magnet

Country/Region:china

...rare earth magnets 2. High intrinsic coercive force 3. Available in simple shapes only due to manufacturing process 4. Lower service temperature than alnico, greater than rare earth 5. Finishing requires diamond cutting or grinding wheel 6. Lower energy product than alnico and rare...

Brand Name:YUHONG

Model Number:6S

Place of Origin:ZHENGZHOU

..., chromite, silver, diamond, zircon,cobalt,tantalum-niobium, lead, zinc, copper, antimony, other rare metal and noble metal ores. Shaking table widely used to separate gold, tin, tungsten, chromite, silver, diamond, zircon, cobalt, tantalum-niobium,

Brand Name:yudacrystal

Model Number:lab grown polished diamond

Place of Origin:zhengzhou，China

...DIAMONDS? Lab-grown diamonds are diamonds that were grown by scientists in a lab. They share the same chemical makeup as natural diamonds, and are optically identical. The biggest differences between natural and lab-created diamonds are how they’re made, and how rare they are. In 2018, the Federal Trade Commission of the United States announced that in the jewelry industry norms, the definition of diamonds...

Brand Name:Henan yudacrystal

Model Number:cvd rough diamond

Place of Origin:Zhengzhou，China

... VVS VS clarity Lab grown Rough Diamond With Cheap Price High Quality For Sale With the continuous pursuit of diamonds, the continuous reduction of natural diamonds, coupled with their rare and expensive, people have turned to artificial methods to extend...