6mm Shank Concave Shape Ring Engraving Tools

Shenzhen Yuhe Diamond Tools Co. Ltd is currently one of the largest diamond tools for jewelry industry in China. The company was founded in 1990. We specialize in the production of various diamond tools, including posalux diamond tools, flywheel diamond tools, chain cutting tools, bead faceting tools, cnc diamond tools, and background tools with high quality and high precision. The tool point materials include natural diamond, MCD single crystal, CVD, CBN, PCD, carbide and other super hard material.

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Our tools can make shiny, smooth high-gloss or rough texturing on gold , silver and varieties of materials. What is more, our tools are easy to operate. We are persistently inventing new tools, and we can design, process unique tool according to customers’ own requirements. Professional production team, strong technical team and perfect after-sales team let us enjoy great popularity.

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We have our own experiential and advanced manufactory, and have gotten the ISO9001: 2008 international quality certification. We have many sets of PG4B machine from British, RG5 welding equipment from South Korea and the most advanced testing machine from Germany etc. Meanwhile, we use South Africa’s high quality natural diamonds and other high quality super hard materials from the United States GE Company and the UK DE BEERS Company.

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We keep learning, developing and expanding scientific research and innovation. We have many patents, including rainbow lines machine， rainbow lines machine gear, unique angle diamond tool, etc.

Our customers are over the world, and we implement the "high quality, high efficiency, high requirement " principle for our products. We hope to provide quality products and services to our sincere customers in the future .