Manually synthesized popular Synthetic blue yellow corundum using verneuil\'s method. we started to develop the production of synthetic gemstones since 1966, enjoying a long history of gemstone production. We have a strong team of engineering and technical personnel and independe
Yantai Polaris Huajing Gem Co., Ltd. [2019-02-25 15:49:12 ]
We have a strong team of engineering and technical personnel and independent research and development capabilities. Our major products include rough ruby No. 1, 2, 3, 5 and 8, alexandrite, blue corundum, white sapphire in half boules, white sapphire crackle and annealed whole sap
Yantai Polaris Huajing Gem Co., Ltd. [2019-02-25 15:48:25 ]
Shandong Yantai Polaris Huajing Gem Co., Ltd.(The old name is Yantai Gem Factory )is one of the largest production bases of synthetic corundum in China ,using verneuil\'s method. we started to develop the production of synthetic gemstones since 1966, enjoying a long history of ge
Yantai Polaris Huajing Gem Co., Ltd. [2019-02-25 15:47:47 ]
Our product are Silicon carbide grain sands and Silicon carbide powder. Our factory has just opened several new production lines, and the production process has been strictly controlled, greatly improving the production efficiency .
Rizhao Wanzhuo Mining Co., Ltd. [2019-02-18 15:01:03 ]
comptitive price of Silicon carbide grain sands Our product are Silicon carbide grain sands and Silicon carbide powder. Our factory has just opened several new production lines, and the production process has been strictly controlled, greatly improving the production efficiency .
Rizhao Wanzhuo Mining Co., Ltd. [2019-02-15 10:05:37 ]
Details K2O > 0.4 (%) Fe2O3 Na2O 10.5 (%) Al2O3 18 (%) SiO2 68 (%) Density 3 (g/cm3) Mohs hardness 5 Melting point 1200 (°C) Description Albite powder is a kind of feldspar, triclinic glassy crystal, generally colorless, white, yellow, red or black. Albite powder is a framework
Gerhold Chemetal [2018-11-30 09:54:24 ]
Applications of CVD diamond plates CVD diamond is used for semi-finishing, finishing, super finishing and continuous cutting of ultra precision cutting tools. In addition, the CVD diamond is also used for other high-tech applications (such as diamond dresser, wire drawing die, el
Henan More Super Hard Products Co.,Ltd [2018-09-04 15:26:50 ]
Foundry Chromite Sand PHYSICAL AND CHEMICAL INDEX Item Unit Index Cr2O3 % ≥46.0% SiO2 % ≤1.0% FeO % ≤26.5% CaO % ≤0.30% MgO % ≤10.0% Al 2O3 % ≤15.5% P % ≤0.003% S % ≤0.003% Cr/Fe 1.55 1 Bulk Density g/cm³ 2.5-3 Color / Black PH / 7-9 The amount of the acid / ≤
Zhengzhou Haixu Abrasives Co.,ltd [2018-08-03 16:07:12 ]
Pink fused aluminum oxide CHEMICAL COMPOSITION Specification Low chromium Medium chromium High chromium Al2O3 ( % ) Cr2O3 ( % ) Na2O ( % ) Al2O3 ( % ) Cr2O3 ( % ) Na2O ( % ) Al2O3 ( % ) Cr2O3 ( % ) Na2O ( % ) F12-F80 ≥98.50 0.20-0.45 ≤0.50
Zhengzhou Haixu Abrasives Co.,ltd [2018-06-13 12:56:44 ]
PFA pink fused alumina CHEMICAL COMPOSITION Specification Low chromium Medium chromium High chromium Al2O3 ( % ) Cr2O3 ( % ) Na2O ( % ) Al2O3 ( % ) Cr2O3 ( % ) Na2O ( % ) Al2O3 ( % ) Cr2O3 ( % ) Na2O ( % ) F12-F80 ≥98.50 0.20-0.45 ≤0.50 ≥
Zhengzhou Haixu Abrasives Co.,ltd [2018-06-13 12:55:04 ]
TDW-S SERIES SLAG REMOVER/CATCHER TDW-S SERIES SLAG REMOVER/CATCHER uses the self-developed technology, swelling the raw materials in proper temperature and chilling the heated material. The technology can make sure the slag-off performance and greatly reduce the dust. TDW slag r
SHANDONG CQ NEW MATERIALS INC. [2018-05-31 09:36:55 ]
Shizui Mountain City Jinlin Fused Alumina Refractories Co., Ltd. is a diversified manufacturing plants, research and development, production, sales and service in one. silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petr
Ningxia Shizuishan JLGY Refractory Co., Ltd. [2018-04-07 16:57:07 ]
石嘴山市金林熔铝氧化铝耐火材料有限公司是一家多元化生产厂房,集研发,生产,销售,服务于一体。 silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw ma
Ningxia Shizuishan JLGY Refractory Co., Ltd. [2018-04-07 16:48:58 ]
ZA Zirconia fused alumina/aluminum oxide/alumina oxide/corundum Chemical Composition(%) Items Al2O3 ZrO2 TiO2 Fe2O3 SiO2 ZA25 68-72 24-30 ≤1.5 ≤0.5 ≤1.0 ZA40 55-57 35-44 ≤1.5 ≤0.5 ≤1.0 Physical Properties Crystal Form Monoclinic,tetragonal system Reaction with acid an
Zhengzhou Haixu Abrasives Co.,ltd [2018-02-27 17:24:35 ]
PFA Pink fused alumina/aluminum oxide/corundum Pink Aluminum Oxide is bayer alumina,which is electrically fused in high temperature,being added with the right quantity of oxidized chromium. lt is pink lts hardness is close to,but toughness higher than that or WA. Chemical composi
Zhengzhou Haixu Abrasives Co.,ltd [2018-02-27 17:21:15 ]
Rock/River natural garnet sand Chemical Composition - Typical Silica SiO2 34-40% Iron(Fe2O3+FeO) 25-31% Alumina Al2O3 17-21% Magnesium MgO 5-6% Calcium CaO 5.0-10.0% Manganese MnO 0-1.0% Mineralogical Content - Typical Almandine garnet 97-98 % Quartz ≤ 0.2% Ilmenite ≤ 0.5% Ot
Zhengzhou Haixu Abrasives Co.,ltd [2018-02-27 17:16:17 ]
10/20 20/40 30/60 Garnet sand sandblasting Chemical Composition - Typical Silica SiO2 34-40% Iron(Fe2O3+FeO) 25-31% Alumina Al2O3 17-21% Magnesium MgO 5-6% Calcium CaO 5.0-10.0% Manganese MnO 0-1.0% Mineralogical Content - Typical Almandine garnet 97-98 % Quartz ≤ 0.2% Ilmenite
Zhengzhou Haixu Abrasives Co.,ltd [2018-02-27 17:07:59 ]
Natural Gemstone jasper original material, Each bead is different even cutting from the same gemstone. We are also a gem processing factory with high quality cutting, which accumulated rich experiences in processing gems like Cubic Zircon, Cat\'s eye stone, Corundum, Moissanite,
Putian Venble Jewelry Co., Ltd [2018-02-02 10:05:48 ]
This product used in the continuous casting process, can prevent the steel surface, adsorb the harmful inclusions, prevent molten steel from secondary oxidation, avoid heat loss effectively. Has the character of good heat preservation, strong spreading ability and improving casti
Luoyang Casting Trading CO. LTD [2017-10-25 15:35:43 ]
Luoyang Casting Trading Co Ltd is a Wholly-owned Subsidiary affiliated with Luoyang Kefeng Metallurgy New Material (Group) Co. Ltd. It is the foreign trade company specialized in continuous casting mold powder and metallurgical materials products and we are the professional manua
Luoyang Casting Trading CO. LTD [2017-10-25 15:34:51 ]