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Learn about Diamond Technologies Co., Ltd Welcome to Diamond Technologies Co.,Ltd
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Diamond Technologies Co., Ltd welcome page| | Lapidary Products | Superabrasives | Gemological Tools | Gems Packaging | Loose Gemstones |
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_ Call Diamond Technologies Co., Ltd now 1-917-893-7535 in USA
1-917-893-7535 or info@diamondtech.com
July 11, 2025
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Diamond powders (63)

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Gemological tools (4)

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Optical equipment (2)

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Diamond powder, 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. >Dial calipers are ideal for measuring length, width, or depth in un-mounted faceted stones. The refractometer measures a gemstones ability to bend light or refract light. Tanita and Escali scales incoroporates a self-test during the turn-on calibration preventing inaccurate readings and costly mistakes when measuring gemstones weight. Lenses of many diameters and many magnifications are used in jewelers loupes. The best of these are triplets corrected for spherical and chromatic abberation.

Diamond discs (35)

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Diamond rings (6)

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Grinding wheels (24)

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Diamond Discs available in a wide range of mesh sizes for grinding or pre polishing, the tough diamonds assure longer life as well as faster and sharper cutting without chipping or cracking. Diamond ring / multiple grit cutting system is a convenient option for applications which require continuous work with multiple mesh sizes. Electroplated wheels consist of a single layer of super abrasive particles bonded to the wheel by a hard nickel matrix. The bonding process allows the manufacture of wheels with various forms and contours. The thinner wheels are used with calibrating and shaping machines while wider wheels are more useful for larger stones.

Saw blades (31)

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Master laps (3)

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Polishing laps (6)

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Electroplated and galvanic saws consist of a single layer of super abrasive particles bonded to the saw by a hard nickel matrix. The tough bond enhances free cutting action because of maximized diamond particle exposure. The aluminum master lap is a lightweight backing used in conjunction with diamond discs. The standard sized backing is available to support both 6”and 8” standard discs. Tin laps are ideal for beginners because they’re easy to use and produce a good polish without scratches. Other laps are preferable where flatter facets and sharper facet junctions are desirable but tin laps are the easiest to use and can be scored with a sharp knife or a hacksaw blade.
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Diamond Tech, your complete source for lapidary and gemological tools and supplies
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