Service

At GCM, we adhere to the one-to-one targeted design of high-quality solutions, and use the professional knowledge and full-cycle services of our account managers to help customers carry out project operations, and thoroughly solve customers’ problems in equipment procurement, operating cost accounting, operation management and after-sales service. Distress, thereby improving customer profitability and achieving sustainable business development.

  • Diamond Wheels in Sapphire Wafer Thinning Lapping Grinding

    Jun 01, 2019· In the process of LED substrate thinning should choose high-quality resin bond diamond grinding wheels in sapphire wafer thinning to ensure a good finish and low surface damage during the grinding process. It is a good foundation for the sapphire lapping and polishing, which can greatly improve the production efficiency and reduce costs.

    Read More
  • SiC Wafer Grinding - Engis Corporation

    Grinding; Lapping (1 or 2 steps) Polish and Chemical-Mechanical Polishing (CMP) Silicon Carbide Wafer Grinding. The EVG-250/300 series Vertical Grinding Machine combined with Engis MAD Grinding Wheels can achieve a superior surface finish on silicon carbide wafers to reduce or even eliminate loose abrasive lapping steps.

    Read More
  • Wafer Backgrinding | Silicon Wafer Thinning | Wafer Backgrind

    The back grinding process involves using a diamond-resin bonded grinding wheel to remove the silicon material from the back of a silicon wafer. Using a grinding wheel is highly effective, and faster and less expensive than chemical-mechanical processes, and is used to remove the bulk of substrate material prior to final finish grind, polish or ...

    Read More
  • Chrome Corundum Grinding Wheel

    A grinding wheel is a wheel composed of an abrasive compound and used for various grinding (abrasive cutting) and abrasive machining operations. Such wheels are used in grinding machines. The wheels …

    Read More
  • Grit chart of grinding wheels - Forture Tools

    Glass grinding wheels; Glass polishing wheels; Diamond drill bits; Super abrasives. Metal bond grinding wheels; Resin bond grinding wheels; Vitrified bond grinding wheels; Electroplated grinding wheels; Dressing grinding wheel; Diamond blades; Diamond tools; Aluminum oxide and silicon carbide. Surface grinding wheels; Centerless grinding wheels ...

    Read More
  • Characterization of Extreme Si Thinning Process for Wafer ...

    wafer. After fine grinding, grind marks which are caused by diamond wheel scratches, are distinguishable (see Fig.3 (b)). Figure 3. Bright field optical image taken after grinding (a) whole wafer (b) high magnification at wafer center. Figure 4 shows an AFM image taken around the wafer center after fine grinding…

    Read More
  • Metabo - Grinding Wheels & Cut-Off Wheels - Grinder ...

    Metabo 4 in. x 4 in. Nylon Web Grinding Wheel P400 Model# 623468000 $ 65 11 ( $65.11 /unit) $ 65 11 ( $65.11 /unit) Free delivery. Set your store to see local availability Add to Cart. Compare. Metabo 6 in. x .045 in. x 7/8 in. Cut-Off Wheel (Type 1) 50 Per Pack Model# 655995000 $ 284 50 ...

    Read More
  • Wafer Thinning Services | 27+ years of experience | SVM

    To grind wafers, a wheel and water or chemical slurries combine to react with and thin the wafer, while etching is uses chemicals to thin the substrate. Grinding. Mechanical Grinding. Mechanical (conventional) grinding – This process has a high thinning rate, making it a very common technique.

    Read More
  • Indium Phosphide Wafer Grinding (InP)

    MAD grinding wheels; Indium Phosphide Wafer Lapping. Indium phosphide wafer lapping can minimize the burden on the final CMP step by creating a low Ra surface finish while maintaining superior flatness. This can be achieved in one or two steps, using successively softer Hyprez composite lap plates and finer Hyprez diamond slurry.

    Read More
  • Wafer Backgrinding - YouTube

    Dec 02, 2014· Back-grinding thin wafer de-bonding process - Duration: 0:11. chris lo 1,282 views. 0:11. Language: English Location: United States …

    Read More
  • Grinding wheel - Wikipedia

    A grinding wheel is a wheel composed of an abrasive compound and used for various grinding (abrasive cutting) and abrasive machining operations. Such wheels are used in grinding machines.. The wheels are generally made from a composite material consisting of coarse-particle aggregate pressed and bonded together by a cementing matrix (called the bond in grinding wheel …

    Read More
  • : Bench & Pedestal Grinding Wheels - Abrasive ...

    Wood Grinding Wheel Tungsten Carbide Grinding Wheel Grinder Shaping Disc Carving Abrasive Disc for Sanding Carving Shaping Polishing Angle Grinder Attachment Tool. by Hotop. $13.99 $ 13. 99 $14.99. FREE Shipping on eligible orders. Some colors are Prime eligible. 3.5 out of 5 stars 15.

    Read More
  • 1/16" Grinding and Cut-Off Wheels - Grainger Industrial Supply

    Grinding wheels and cut-off wheels are covered in abrasive grit and used for grinding, cutting, and machining applications. Grinding wheels remove material from metal, glass, wood, brick, or concrete. Cut-off wheels cut or notch these surfaces. Wheels are used with power tools and industrial machines such as angle grinders or bench grinders.

    Read More
  • Grinding Wheels | NORITAKE CO.,LIMITED

    Noritake Grinding wheels are used in a wide variety of industries; such as automotive, steel, and bearing markets. Our advance technical expertise is the reason why we are one of the top …

    Read More
  • Vitrified Bonded Diamond Grinding Wheels Supplier ...

    Applications of the vitrified diamond grinding wheels. Mainly used in wafer (semiconductor silicon and solar wafer), polycrystalline diamond compact (PDC), diamond polycrystalline (PCD), diamond cutting tools, cubic boron nitride (CBN), tungsten steel (cemented carbide), new engineering structural ceramics, crystals, rare earth materials (magnetic materials) and other high hard brittle ...

    Read More
  • A study on surface grinding of 300 mm silicon wafers

    During grinding, the grinding wheel and the wafer rotate about their own axes of rotation simul-taneously, and the wheel is fed towards the wafer along its axis. Single crystal silicon wafers of 300 mm diameter with the (100) plane as the major surface are used for this investigation. To block the possible effects of the vari-

    Read More
  • Product Information | Grinding Wheels - DISCO Corporation

    Porous vitrified bond, fixed abrasive wheels resulting in high quality grinding of SiC wafers. IF Series: Silicon and compound semiconductor wafers, crystals and ceramics for electronic components, and many other substrates and materials, etc. Standard grinding wheels with extensive record of success: Poligrind: Silicon wafers…

    Read More
  • Edge & Notch Grinding Wheels | Products | Electronics

    Offering the broadest range of edge and notch grinding wheels in the industry, our expertise encompasses metal bond as well as direct-plated technology on steel or aluminum cores, for maximum flexibility in meeting our customers' requirements. ... SiC, or any other wafer material. Whether your concern is profile accuracy, edge finish, or wheel ...

    Read More
  • Notch Grinding Wheels | Asahi Diamond Industrial Co., Ltd.

    Small-diameter formed wheels are used to finish the notches of Large-diameter wafers. Our notch grinding wheels maintain the run out accuracy of diamonds to the shank, and prduce a favorable wafer circumference, As with our edge grinding wheels, we are able to provide a wide variety of specifications, including single-grooved wheels, multi-grooved wheels, and wheels for both rough and finish ...

    Read More
  • Beveling Wheel for Wafer | NORITAKE CO.,LIMITED

    Grinding wheel for bevel machining of semiconductor material substrates. Thanks to a design featuring a uniform layer of fine grains and high-precision finishing technology, this grinding wheel makes high-quality, high-precision machining possible with minimal chipping.Both outer-circumference machining and notch machining wheels …

    Read More
  • resin bond diamond grinding wheel

    1A1 Diamond Wheel, Diamond Flat Wheel for Carbide Grinding ( Used for grinding HVOF carbide coated, carbide roller, ceramic and glass etc.The diameter of grinding wheel from 25mm (1") to 915mm (36"). Resin Diamond Wheel for CNC Tool Grinding ( Fluting, gashing clear edge and relief angle, OD grinding of the tungsten carbide, HSS, milling cutter, reamer and drill, etc)

    Read More