News

  • NEW PATENT APPLICATION APPROVED

    NEW PATENT APPLICATION APPROVED

    Super Clean, D4S style!  New patent application approved! Our D4S Cut is a new cut style.  This cut type has the following advantages: 1. CLEAN! Chips run towards one direction 2. SAFE!  Shaft of bit goes inside the collet instead of being pulled out. 3. Extra Function! ...
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  • Guangzhou Beauty Expo 2020

    Guangzhou Beauty Expo 2020

    Most of the exhibitions in 2020 were postponed or cancelled because of the impact of the new coronavirus epidemic.  Last week we attended the first exhibition of the year---Guangzhou Beauty Expo 2020 The enthusiasm of the participants was not blocked by masks and the exh...
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  • Verified by SGS

    Verified by SGS

    Jiangyin Shuangjia Tool Co.,Ltd.(SJ TOOL)) is  founded in 2004.  Our mainly produces tungsten carbide burrs, ceramic burrs and other related rotary burrs used in industrial, dental and nail beauty field.  SJ TOOL has been verified onsite by world-leading inspection com...
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  • Advanced Equipment: 6-Axis Flute Grinding CNC Machine

    Advanced Equipment: 6-Axis Flute Grinding CNC Machine

    We brought in new equipment:  6-Axis Flute Grinding CNC Machine.  We can make advanced new products with the new machine. So far, we have more than 55 units of CNC flute grinding machines. Production procedure is fully controlled and executed by experienced workers. W...
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