• synthetic diamond powder and grit | industrial abrasives

    Synthetic Diamond Powder and Grit | Industrial Abrasives

    Synthetic Diamond Grit Introduction to Synthetic Diamonds. Diamond abrasives are commonly classed as superabrasives due to their extreme toughness when compared with other abrasive materials. It is these unique properties that set diamond apart and make it such an important ingredient in advanced grinding operations.

  • synthetic diamond, diamond grits, diamond powder supplier

    Synthetic Diamond, Diamond Grits, Diamond Powder Supplier

    Synthetic diamond powder for diamond compound, 10-65μm , synthesized directly,no crushing. 10-65μm synthetic diamond powder for semiconductor, synthesized directly, no crushing. Diamond powder 10-65μm with best price for optical glass, synthesized directly,no crushing. Jinxin Abrasives

  • diamond powder

    Diamond Powder

    Advanced Abrasives diamond powders are available in numerous standard abrasive size selections from 25 nanometers up to 30/40 mesh, each with a tightly held particle size distribution. And for specific applications requirements, we are able to provide non-standard

  • synthetic industrial diamond powder, abrasive powder/dust

    Synthetic Industrial Diamond Powder, Abrasive Powder/Dust

    Buy diamond abrasive powder from E-grind professional synthetic diamond powder manufacturer. E-grind diamond dust abrasive is applicable to the industry of

  • diamond mesh powder

    diamond mesh powder

    Alibaba offers 7,511 diamond mesh powder products. About 1% of these are herbal extract. A wide variety of diamond mesh powder options are available

  • diamond micron powder - diamond micron powder suppliers

    Diamond Micron Powder - Diamond Micron Powder Suppliers

    Diamond Micron powder is made of synthetic diamond grits.As one of super-hard abrasive material, it has the features of high hardness,toughness,strength,conductivity, thermal stability and good abrasion-resistance.According to different using...

  • diamond powder price list at diamond tech

    Diamond Powder Price List at Diamond Tech

    Diamond powder or micron powders are well defined ranges of fine particles usually less than 80 microns in diameter. A micron grade designation defines the size range of the abrasive particles. Crystal shape, strength and accuracy of sizing are the key elements for a quality micron powder. This is very important in lapping, polishing, and super-finishing operations where oversized grains can

  • abrasives - monocrystalline structure synthetic diamond

    Abrasives - Monocrystalline Structure Synthetic Diamond

    Our monocrystalline synthetic diamond powders come directly from our manufacturing plant. Our technology allows the production of different grades of diamonds to suit most applications. Lapping & Polishing, Resinoid Bond, Metal Bond, Abrasive Diamond Wheels, Wire Saw Slicing.

  • saw and abrasive diamond grit synthetic

    Saw and abrasive diamond grit synthetic

    The surface of this kind of coating is smooth. The lifetime of the tools can be extended due to the extreme retention between the nickel layer and the surrounding bond. The coating can protect the diamond from erosion and at the same time expands the area of action of the diamond grit.

  • Welcome to Supergrit. HELLO! Woodworkers, Metalworkers, Autobody Shops, Knifemakers, Woodturners. You now have the opportunity to buy industrial quality abrasives at the best prices. Red Hill Corporation is celebrating its 41st anniversary in 2019. We are blessed with over 70,000 customers.

  • industry news - henan e-grind abrasives co., ltd.

    Industry News - Henan E-Grind Abrasives Co., Ltd.

    The advantages of diamond wire drawing dies are high precision and wear resistance. The disadvantage more+ Technical Method And Application of Synthetic Diamond Grit The development of synthetic diamond grit is the use of high pressure, high temperature technology to convert graphite into diamond. The method of synthesizing diamond can be

  • amazon: abrasive powder

    Amazon: abrasive powder

    TechDiamondTools Diamond Powder 270 Grit 53/45 Micron (um) for Medium Fast Lapping Grinding 50 carat = 10 grams Pet Odor Eliminator Neutralizer - Pet Safe - Environmentally Friendly – Odor Remover - Natural Non-Abrasive Powder. 4.4 out of 5 stars 89. $12.97 $ 12. 97 ($0.77/oz) $16.99 $ 16. 99. Blanco BL440150 Precis Super Single Bowl

  • synthetic diamond - synthetic diamond suppliers, buyers

    Synthetic Diamond - Synthetic Diamond Suppliers, Buyers

    Polishing Synthetic Diamond Powder Diamond powder is kind of diamond particles within size of 36/54 micron, with high hardness and good wear resistance. As one of the new super hard superfine abrasives, it was widely used in cutting, grinding,...

  • high purity industrial synthetic diamond abrasives from

    High Purity Industrial Synthetic Diamond Abrasives from

    High Purity Industrial Synthetic Diamond Abrasives from LiLiang . 1. Brief Introduction of Industrial Synthetic Diamond Abrasives: (1). We supply an extensive range of high quality Industrial Synthetic Diamond Abrasives, from coarse to fine diamond abrasives, also with Mesh and Micron Powder.

  • gold synthetic diamond powder superhard material for

    Gold Synthetic Diamond Powder Superhard Material for

    Gold Synthetic Diamond Powder Superhard Material for Abrasive&Grinding Industrial Synthetic Diamond Grit - Economical Type (CDG-E) Product Features: With high quality single crystal diamonds from ZhongNan Company as the raw materials, crushed synthetic diamond grits are made after crushing, purification, screening and other processes; Economical type crushed synthetic diamond

  • wholesale diamond powder - diamond powder - ec21

    Wholesale Diamond Powder - Diamond Powder - EC21

    Wholesale Diamond Powder ☆ Find 859 diamond powder products from 392 manufacturers & suppliers at EC21. ☆ Choose quality diamond powder manufacturers, suppliers & exporters now - EC21 Synthetic Diamond Grit Diamond Mesh Powder + 12. Place of origin : China; Henan Banner New Material Co.,Ltd. High Quality Super Abrasives Synthetic

  • diamond powder shop for sale in china (mainland) - jr

    Diamond Powder shop for sale in China (Mainland) - JR

    Diamond Powder for Abrasive: "RVD diamond grit feasures good self-shapening and strong mechanical retention, widely used for natural diamond bruting, gem stone cutting and synthetic diamond tools, RVD diamond grit is the ideal industrial diamond grain for resin bond diamond tools used for tungsten carbide tools processing, this kind of synthetic diamond is also used for fine

  • abrasives - monocrystalline structure synthetic diamond

    Abrasives - Monocrystalline Structure Synthetic Diamond

    Our monocrystalline synthetic diamond powders come directly from our manufacturing plant. Our technology allows the production of different grades of diamonds to suit most applications. Lapping & Polishing, Resinoid Bond, Metal Bond, Abrasive Diamond Wheels, Wire Saw Slicing.

  • diamond powders and superabrasive grains specifications

    Diamond Powders and Superabrasive Grains Specifications

    Find Diamond Powders and Superabrasive Grains on GlobalSpec by specifications. Diamond powders and superabrasive grains include extreme-hardness abrasives such as synthetic diamond, natural diamonds, and cubic boron nitride (CBN). They are used in the polishing, finishing, grinding, and cutting of ultra-hard materials.

  • diamond powder at best price in india

    Diamond Powder at Best Price in India

    We are providing a comprehensive assortment of RVD Diamond Powder widely used in polishing, finishing, super finishing and lapping powder for sapphire polishing, glass, natural diamond etc. These RVD Diamond Powder are available as per client's requirements. Our range of RVD Diamond Powder is available at most competitive

  • amazon: 1200 grit diamond powder - 5ct vial

    Amazon: 1200 Grit Diamond Powder - 5ct Vial

    1200 Grit Diamond Powder - 5ct Vial Facet grade for superior consistency and uniformity. Screened in the USA. Provides superior performance during lapping, grinding and polishing Great for recharging flat laps and wheels Works great on stone, glass, tile, porcelain, metal, and more...

  • diamond micron powder - diamond micron powder suppliers

    Diamond Micron Powder - Diamond Micron Powder Suppliers

    Diamond Micron powder is made of synthetic diamond grits.As one of super-hard abrasive material, it has the features of high hardness,toughness,strength,conductivity, thermal stability and good abrasion-resistance.According to different using...

  • superabrasive synthetic powder diamond for grinding and

    Superabrasive Synthetic Powder Diamond for Grinding and

    Diamond Tool, Diamonds, Lab Created Diamond manufacturer / supplier in China, offering Superabrasive Synthetic Powder Diamond for Grinding and Polishing (DMP-E), White Corundum Fused Alumina Aluminum Oxide for Sandblasting Abrasive Refractory, Ceramic Abrasive for Grinding Wheel Mounted Point Bonded/Coated Abrasives and so on.

  • china diamond powder synthetic diamond manufacturer

    China Diamond Powder Synthetic Diamond manufacturer

    Manufacturing and marketing. Our main products include: Synthetic Monocrystalline Diamond, Monocrystalline Diamond powder, Polycrystalline Diamond powder, diamond coarse particle, Diamond fine grain, RVD diamond, diamond mesh powder, coating diamond powder, specialized diamond Powder For Diamond Tools, CBN Powder etc.

  • diamond micron powder - diamond micron powder suppliers

    Diamond Micron Powder - Diamond Micron Powder Suppliers

    Diamond Micron powder is made of synthetic diamond grits.As one of super-hard abrasive material, it has the features of high hardness,toughness,strength,conductivity, thermal stability and good abrasion-resistance.According to different using...

  • the-future-prospect-of-synthetic-diamond-powder-in-china

    The-Future-Prospect-of-Synthetic-Diamond-Powder-in-China

    Synthetic diamond powder is a kind of super hard and super fine diamond abrasive grains formed by special processing of synthetic diamond single crystals, and an ideal raw materials for grinding and polishing cemented carbide, ceramics, gems, optical glass and other high hardness materials. At the same time, diamond tools and components are also made of diamond powder, widely used in

  • -synthetic diamond powder and diamond tools in hold

    -Synthetic diamond powder and diamond tools in Hold

    -Synthetic diamond powder and diamond tools in Hold Diamond: Overseas Market Manager(All europe) Leo Shen Tel.:+86-510-81816622 Ext.8004 leo.shen@holddiamond : Super hard material Diamond crushed mesh powder Reshaped diamond mesh powder Diamond Micron powder

  • company image

    Company Image

    Henan Yuxing Sino Crystal Micron Diamond Co., Ltd. is a high-tech comprehensive enterprise specialized in designing, manufacturing and selling synthetic micron diamond powder, nano-grade diamond powder, polycrystalline diamond powder, Ultra-fine diamond particle, Mesh RVD and MBD, coated diamond (Nickel, Copper, Titanium, etc.) and extension products.

  • development trend and prospect of synthetic diamond

    Development trend and prospect of synthetic diamond

    The proportion of high-grade diamond in China's synthetic diamond market is low, and the added value increases space At present, the production value of superhard materials and products is around 1:3~1:6, with the growth of the market scale of superhard materials in the downstream, the market prospect of superhard materials is very broad.

  • natural diamond abrasives | dev group

    Natural Diamond Abrasives | Dev Group

    A strong, super-blocky, natural diamond grit, similar to DEV-16, but with well-defined cutting edges and outstanding thermal stability. Ideal for electroplated tools.

  • diamond powders and superabrasive grains specifications

    Diamond Powders and Superabrasive Grains Specifications

    Find Diamond Powders and Superabrasive Grains on GlobalSpec by specifications. Diamond powders and superabrasive grains include extreme-hardness abrasives such as synthetic diamond, natural diamonds, and cubic boron nitride (CBN). They are used in the polishing, finishing, grinding, and cutting of ultra-hard materials.

  • amazon: 1200 grit diamond powder - 5ct vial

    Amazon: 1200 Grit Diamond Powder - 5ct Vial

    1200 Grit Diamond Powder - 5ct Vial Facet grade for superior consistency and uniformity. Screened in the USA. Provides superior performance during lapping, grinding and polishing Great for recharging flat laps and wheels Works great on stone, glass, tile, porcelain, metal, and more...

  • superabrasive synthetic powder diamond for grinding and

    Superabrasive Synthetic Powder Diamond for Grinding and

    Diamond Tool, Diamonds, Lab Created Diamond manufacturer / supplier in China, offering Superabrasive Synthetic Powder Diamond for Grinding and Polishing (DMP-E), White Corundum Fused Alumina Aluminum Oxide for Sandblasting Abrasive Refractory, Ceramic Abrasive for Grinding Wheel Mounted Point Bonded/Coated Abrasives and so on.

  • abrasive diamond coating | products & suppliers

    Abrasive Diamond Coating | Products & Suppliers

    Description: Abrasive Lapping Films We offer abrasive lapping films and papers in sheets, discs, rolls and belts with diamond, aluminum oxide, silicon carbide and cerium oxide coatings in a wide range of particle sizes from mesh size down to sub-micron. Typical applications include Abrasive Grain / Material Type: Diamond, Other

  • wholesale diamond abrasive - diamond abrasive

    Wholesale Diamond Abrasive - Diamond Abrasive

    Competitive diamond abrasive products from various diamond abrasive manufacturers and diamond abrasive suppliers are listed above, please select quality and cheap items for you. Besides, we also provide you with related products such as diamond tools , wet/dry polishing pad , synthetic diamond , diamond tool , diamond polishing pad and diamond

  • next generation applications - supermaterials to shape the

    Next Generation Applications - SUPERMATERIALS TO SHAPE THE

    Element Six CVD diamond grades are engineered around your challenges, creating unique solutions in a range of applications. From unrivalled audio quality, electrochemistry to quantum optics, our world-class engineering expertise is paving the way for the next technological breakthroughs.

  • synthetic diamond powder - zhecheng hongxiang superhard

    Synthetic Diamond Powder - Zhecheng Hongxiang Superhard

    Synthetic Diamond, Diamond Drill Bit, Diamond Grinding Wheel manufacturer / supplier in China, offering Diamond Polishing Wet Pads for Granite Marble and Stone, Glass Polishing Abrasive Tools Diamond Grinding Wheels, Supplier Polycrystalline PCD Diamond Wire Drawing Dies and so on.

  • wo2014177476a1 - friability testing method for super

    WO2014177476A1 - Friability testing method for super

    The super-abrasive grains may have a mean size of at most about 80 microns, at most about 50 microns, at most about 30 microns or at most about 20 microns. In some examples, the super-abrasive grains may consist of diamond grit having mean size from 10 micron to 20 microns.

  • -synthetic diamond powder and diamond tools in hold

    -Synthetic diamond powder and diamond tools in Hold

    -Synthetic diamond powder and diamond tools in Hold Diamond: Overseas Market Manager(All europe) Leo Shen Tel.:+86-510-81816622 Ext.8004 leo.shen@holddiamond : Super hard material Diamond crushed mesh powder Reshaped diamond mesh powder Diamond Micron powder

  • company image

    Company Image

    Henan Yuxing Sino Crystal Micron Diamond Co., Ltd. is a high-tech comprehensive enterprise specialized in designing, manufacturing and selling synthetic micron diamond powder, nano-grade diamond powder, polycrystalline diamond powder, Ultra-fine diamond particle, Mesh RVD and MBD, coated diamond (Nickel, Copper, Titanium, etc.) and extension products.

  • advanced abrasives corporation

    Advanced Abrasives Corporation

    Diamond Powder. Advanced Abrasives Corporation offers the highest quality superabrasive powders in the industry. The manufacturing process is monitored with state of the art equipment and continuous quality control checks. Every powder is tailored to our customer's unique application or process.

  • contact us,synthetic diamond powder and diamond tools

    CONTACT US,Synthetic diamond powder and diamond tools

    CONTACT US,Synthetic diamond powder and diamond tools in Hold Diamond,HENAN HOLD DIAMOND TECHNOLOGY CO.,LTD Sales phone:0086-510-81816622Sales Fax:0086-510-81816558E-mail:master@holddiamondHead Office:No.7, S-I park,changjiang road,

  • buy industrial diamond powder

    buy industrial diamond powder

    Trade leads from industrial diamond powder Suppliers and industrial diamond powder buyers provided by weiku. JINGRI Abrasive Grain Sizes: mesh 25/30 ~ 325/400 Model Number: JRD390 ~ 380 Find Complete Details about Synthetic Industrial Diamond Powder,Diamond Powder For Polishing,Synthetic Diamond Diamond Abrasive Powder,Synthetic

  • diamond powder in gujarat - manufacturers and suppliers india

    Diamond Powder in Gujarat - Manufacturers and Suppliers India

    Find Diamond Powder manufacturers, Diamond Powder suppliers, exporters, wholesalers and distributors in Gujarat India - List of Diamond Powder selling companies from Gujarat with catalogs, phone numbers, addresses & prices for Diamond Powder.

  • synthetic diamond powder - zhecheng hongxiang superhard

    Synthetic Diamond Powder - Zhecheng Hongxiang Superhard

    Synthetic Diamond, Diamond Drill Bit, Diamond Grinding Wheel manufacturer / supplier in China, offering Diamond Polishing Wet Pads for Granite Marble and Stone, Glass Polishing Abrasive Tools Diamond Grinding Wheels, Supplier Polycrystalline PCD Diamond Wire Drawing Dies and so on.

  • abrasive diamond coating | products & suppliers

    Abrasive Diamond Coating | Products & Suppliers

    Description: Abrasive Lapping Films We offer abrasive lapping films and papers in sheets, discs, rolls and belts with diamond, aluminum oxide, silicon carbide and cerium oxide coatings in a wide range of particle sizes from mesh size down to sub-micron. Typical applications include Abrasive Grain / Material Type: Diamond, Other

  • boron carbide & boron carbide powder - uk abrasives

    Boron Carbide & Boron Carbide Powder - UK Abrasives

    Boron Carbide Powder Background. Boron Carbide is a high performance abrasive material with chemical and physical properties similar to diamonds, such as, chemical resistance and hardness. Boron carbide’s extra hardness gives it the nickname “Black Diamond” (It ranks third after diamond and boron nitride) and is one of the leading grinding materials.

  • synthetic diamond

    Synthetic diamond

    Synthetic diamond is widely used in abrasives, in cutting and polishing tools and in heat sinks. Electronic applications of synthetic diamond are being developed, including high-power switches at power stations, high-frequency field-effect transistors and light-emitting diodes.

  • gia aligns lab-grown diamond reports with ftc standards

    GIA Aligns Lab-Grown Diamond Reports With FTC Standards

    Diamond Mesh Powder; Resin Bond Diamond Powder. GIA is making these changes to align with the revised FTC guides and changes in the market.” Earlier this month, HRD Antwerp announced changes to its lab-grown-diamond reports, including updating the language to match those of natural diamonds, and expanding its color categories for

  • next generation applications - supermaterials to shape the

    Next Generation Applications - SUPERMATERIALS TO SHAPE THE

    Element Six CVD diamond grades are engineered around your challenges, creating unique solutions in a range of applications. From unrivalled audio quality, electrochemistry to quantum optics, our world-class engineering expertise is paving the way for the next technological breakthroughs.

  • carborundum universal limited - manufacturer of coated

    Carborundum Universal Limited - Manufacturer of Coated

    Diamond and cubic boron nitride (CBN) are known as Super abrasives. Wheels and tools made with these abrasives are used in high end applications . CUMI is present in this segment, through its joint venture Wendt India Ltd., Bangalore, India and also Jingri-CUMI Super Hard

  • diamond powder,china

    Diamond Powder,China

    Timely delivery Industrial synthetic diamond powder Feature: Irregular, yellow, low impurities, good self-sharpening, strong retention. 1. Product Description RVD (Resin Bond Diamond), yellow, correct grit, few impurities, irregular crystals with sharp edges And corners, good self-shapening, a very economic abrasive, high grinding efficiency. 2.

  • contact us,synthetic diamond powder and diamond tools

    CONTACT US,Synthetic diamond powder and diamond tools

    CONTACT US,Synthetic diamond powder and diamond tools in Hold Diamond,HENAN HOLD DIAMOND TECHNOLOGY CO.,LTD Sales phone:0086-510-81816622Sales Fax:0086-510-81816558E-mail:master@holddiamondHead Office:No.7, S-I park,changjiang road,

  • diamond powder in gujarat - manufacturers and suppliers india

    Diamond Powder in Gujarat - Manufacturers and Suppliers India

    Find Diamond Powder manufacturers, Diamond Powder suppliers, exporters, wholesalers and distributors in Gujarat India - List of Diamond Powder selling companies from Gujarat with catalogs, phone numbers, addresses & prices for Diamond Powder.

  • gia aligns lab-grown diamond reports with ftc standards

    GIA Aligns Lab-Grown Diamond Reports With FTC Standards

    Diamond Mesh Powder; Resin Bond Diamond Powder. GIA is making these changes to align with the revised FTC guides and changes in the market.” Earlier this month, HRD Antwerp announced changes to its lab-grown-diamond reports, including updating the language to match those of natural diamonds, and expanding its color categories for

  • diamond powder,china

    Diamond Powder,China

    Timely delivery Industrial synthetic diamond powder Feature: Irregular, yellow, low impurities, good self-sharpening, strong retention. 1. Product Description RVD (Resin Bond Diamond), yellow, correct grit, few impurities, irregular crystals with sharp edges And corners, good self-shapening, a very economic abrasive, high grinding efficiency. 2.

  • carborundum universal limited - manufacturer of coated

    Carborundum Universal Limited - Manufacturer of Coated

    Diamond and cubic boron nitride (CBN) are known as Super abrasives. Wheels and tools made with these abrasives are used in high end applications . CUMI is present in this segment, through its joint venture Wendt India Ltd., Bangalore, India and also Jingri-CUMI Super Hard

  • boron carbide & boron carbide powder - uk abrasives

    Boron Carbide & Boron Carbide Powder - UK Abrasives

    Boron Carbide Powder Background. Boron Carbide is a high performance abrasive material with chemical and physical properties similar to diamonds, such as, chemical resistance and hardness. Boron carbide’s extra hardness gives it the nickname “Black Diamond” (It ranks third after diamond and boron nitride) and is one of the leading grinding materials.

  • should i use oxide polish or diamond for polishing gems?

    Should I Use Oxide Polish Or Diamond For Polishing Gems?

    I’m frequently asked by novice gem cutters whether they should use oxide polish or diamond for polishing gemstones. I do have my opinions, based on many years of experience. First, I want to be clear about the type of materials I cut, because your gem types are a deciding factor when you’re choosing an abrasive for polishing.

  • our products | norton abrasives

    Our Products | Norton Abrasives

    Norton Clipper products are designed to withstand the demands of the construction job site. The durability and reliability of the line of equipment, diamond blades, core bits and abrasives is never a question because being stranded on the job is not an option. Fast enough to get you on and off the job quickly and tough enough to last.

  • crushed glass sandblasting media - abrasive blasting

    Crushed Glass Sandblasting Media - Abrasive blasting

    Thursday, April 23, 2015. Glass Blasting Media is quickly becoming a direct replacement for many sandblasting abrasives. Made from crushed recycled glass bottles it is silica free and great for the environment. We have receently added new locations and can now economically ship into Idaho and Wyoming, as well as Minnesota, Iowa, Indiana, Illinois.

  • grinding wheel and abrasives basics

    GRINDING WHEEL and ABRASIVES BASICS

    A diamond wheel is specifically used for carbides, plastics and other synthetic materials. It will not grind steel well at all. CBN wheels should only be used on steels. There is a hybrid grit available that will grind both; However, it is a compromise in wheel life and grind-ability.

  • buffing and polishing materials - ganoksin jewelry making

    Buffing and Polishing Materials - Ganoksin Jewelry Making

    Abrasives are those materials used in operations such as grinding, polishing, lapping, honing, pressure blasting or other similar process. Abrasives come in different particle or grit sizes depending on how much material needs to be removed. The following table is a general guide to the coarseness of various abrasive grit sizes.

  • abrasives, superabrasives & abrasive products-global

    Abrasives, Superabrasives & Abrasive Products-Global

    Abrasives, Superabrasives & Abrasive Products-Global Markets, End-Users, Applications & Competitors: Analysis & Forecasts - This report analyzes the world market for abrasive materials used in metal forming and finishing in high-technology applications. The report covers the world market by product type and analyzes each market according to total market value, pricing, end-user trends and

  • jr diamond tools co., ltd. ,machine tools accessory ,china

    JR Diamond Tools Co., Ltd. ,Machine Tools Accessory ,China

    JR Diamond Tools Co., Ltd. was established in 1992. As a professional manufacturer of diamond tools in China, we supply extensive high-quality diamond tools in the industries of stone, glass, electronic industry, construction, beauty and healthy, and crystal.

  • polished and cut diamond

    Polished and Cut Diamond

    HeNan LiLiang Diamond is a Manufacturer Specialized in HTHP Rough Diamond; VVS Polished and Cut Diamond with various Grit Size. Firstly in the year of 2015s, We focused on only Rough Diamond Production, but in order to meet with high requirement of our customer in Europe for Polished and Cut Diamond, So cooperate with Polishing Factory who help