rough white sapphire

99.999％ purity /ruby/green /blue/yellow crucible/cuvette Welcome to Know ~~ Synthetic is transparent s...

... ball lens K9 silicon CZ ball lens for liquid valve ball bearing How about Optical Windows functions Optical windows are applied to i...

... HPHT Diamonds? HPHT is called high pressure high temperature. First of all, the term HPHT includes two concepts: HPHT lab grown diamond...

Product Description: Natural Citrine & Lab-Created White Sapphire Necklace 10K White Gold 18 Item No. KD710p Product Name Natural Red Birthday Stone N...

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Material: Sterling Silver with cubic zirconia Gem Shape :Round, Gem Color :Clear Gem Size :6mm , Silver Weight :1.84g Suitable for any occasion: Weddi...

Big size synthetic diamond (BSSD) means the high quality grade Diamond Grits which the diameter is from 0.8mm to 4.2mm. Compared with traditional synt...

... Ra 0.2nm Wafer - Perfect for demanding applications Product Description: Wafer is a kind of plate made from hi...

... Rod With High Thermal Conductivity Specification Parameter Specification Material High purity ＞99.995% Diameter 100mm±0.1mm Crystal Orient...

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Laser Hair Removal Hair Removal Machine Professional Lady Shaver Epilator for Women (1)Description of Laser Hair Removal: Product Na...

... Cluster Necklace 18K Gold Diamond Necklace 40+5cm Chain For Girls Jewelry Type 18K Gold Necklace Main Material 18K Solid Wh...

... Oak Wood Veneers, Cut Texture Veneer Cut: Rift Cut / Quarter Cut Grade: A/B Length ≥120 CM Width≥10 CM Thickness: 0.7MM Thickness Toler...

UV Fused Silica Half Ball Lens, Fiber Coupling Spheres Or Collimating Lens Overview: The hemispheres of the Half-ball lenses have uniform light disper...

... : 15 pcs Delivery time: 15-30 days after receipt of deposit. 2. Epoxy Slabs Custom Colors Colors ．Black ． ．Light Grey ．Greman Grey ．Dark Grey...

... after fine grinding ★ It is suitable for grinding edges and corners, grinding, semi-finishing grinding and fine grinding process. Applicatio...

...) Advantage: 1, high quality as natural diamond, hardness is Moh's 10, can pass diamond test pen. 2, good transparency, pure color(VVS), can ...

... pearl paper outside, suede wrapped in top liner and insert , Hot stampping logo on top, outside packed by normal sleeve Best C...