red corundum

... Rough Gemstone Uncut Sapphire Good Quality Raw Material The Meaning and Power of the Blue Sapphire Stone When most people hear sapphire, ...

Chrome Grinding Wheel Bonded With Ceramic Grinding Wheel type: TY-CRDM400 Name: Chrome grinding wheel Specification: 40...

Product Description Brown Fused Alumina 120 Mesh Abrasive Sand For Sandblasting Abrasive Brown Korund BFA Brown Brown A...

... system. In the gem world, all colors of gem-grade other than rubies are called sapphires. The main component of sapphire is alumina (Al2O...

Jewel Bearings Synthetic corundum/synthetic corundum/synthetic ruby corundum 1.Our company have specialised in the manufacture of Jewel bearings Synth...

Products Description Material corundum raw material Color 8# Stone Material corundum raw Shape none Cutting none Size none Weight none Deliver Date 1-...

...times and 4 times of that of boron carbide, silicon carbide and , respectively, it can grind extremely hard workpieces, and has the advanta...

...? Sapphire is a precious gemstone, a variety of the mineral , an aluminium oxide (α-Al2O3). The only color which sapphire cannot be is ...

Grinding Stone for Hauni Garbuio Legg Molins Tobacco Cutter Primary Processing Grinding Wheel Compared with brown grinding wheels made from brown coru...

Customized Transparent Synthetic Sapphire Crystal Description Sapphire glass is a general term for gemstones in gemstones except for...

...: Soft material: calcite, marble,limestone, kaolin, plaster, barite, fly ash and slag, etc. Hard materials: silicon carbide, , mullite, the...