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Diamond grinding wheel for PCD& PCBN/ Lapidary/carbide diamond polishing cup wheel.
$20.00 - $100.00 / piece
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Resin /vitrified lapidary diamond grinding wheel for lapidary gem polishing
$30.00 - $150.00 / piece
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Resin bond diamond grinding wheel for carbide sharpening
$12.00 - $56.00 / piece
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CBN grinding sharpening wheels for cutting tools/ CBN woodturning
$30.00 - $80.00 / piece
Company Advantages
  • Equipments
    Sawing Machine 4pcs;CNC Lathe 10pcs;Mixer 5pcs;Pressing Machine 8pcs; Industrial Furnace 3pcs;Grinding Machine 8pcs; Milling Machine 2pcs;Wire Cutting Machine 2pcs
  • Quality Control
    .100% inspection before production&shipping upon ISO9001 standard 100% free replacement upon quality problem
  • Delivery
    According to the quantity, normally is around 15 days after we received the payment.
  • Workshop
    1)Technology Department 2) (A6) Machining workshop and (A6)numerical control workshop 3) (A3) Ceramic resin production workshop
  • Transport
    we have a good cooperation with well-known transport company. Goods can be shipped by sea, air or road, depending on specification of goods, size of packages, safety of goods and cost econom
  • Products
    JR company specializes in diamond and CBN tools, including resin bond, vitrified bond, metal bond and electroplated grinding wheel.

JR history:

In 1992,Henan Runfa Superhard Abrasives Factory was founded in Shangqiu City of Henan Province, which is already a famous brand amid China's superhard materials industry.

In 2005, Guangzhou JR Diamond Tools Co., LTD. was established in Guangzhou City. We moved our factory to Guangdong province. Our brand "JR" comes from Chinese "JinRui". "Jin'' refers to the diamond in Chinese and "Rui" refers to something sharp, together "JR" holds the connotation of not only our impregnable and precise products but also the consistent and professional service.

In 2016, due to the market strategy, we adjusted our products. We started specializing in resin bond, vitrified bond and electroplated diamond&CBN grinding wheels, which widely used in metal manufacturing industry, such as precision grinding of tungsten carbide, HSS tools. Also our diamond microdermabrasion tips are kind of mature.

In the end of 2019, the company name was changed from ". Guangzhou JR Diamond Tools Co., LTD ". to "JR(Guangdong) New Material Incorporated Company.".