Dongguan Changgrun Precision Machinery Parts Co, Ltd. was established in 2005 in Dongguan CityGuangdong Province, during which it has been committed to the research and development and production of various woodworking tools, and acquired Dongguan Changxin Diamond Tools Co. Ltd. in2022, and successfully expanded the company's woodworking tools sector.
At present, the main products of the company are: TCT Straight Bit, Spiral Cutter Head, CarbideIndexable Blade, 3 Flutes Roughing Spiral Bits, Double End Cutter for Solid Wood , And various PCDCutting Tools.
Up to now, Our company has obtained more than 30 product patents, and become the nationahigh-tech enterprises in Dongguan City,This shows the national and industry recognition of ouuproducts. We will still invest more in the research and development ofnew products, and constanthimprove the quality and service, We strive to become a woodworking tool comprehensive strengthmanufacturers, to provide customers with one-stop woodworking tool service!

At present, the main products of the company are: TCT Straight Bit, Spiral Cutter Head, CarbideIndexable Blade, 3 Flutes Roughing Spiral Bits, Double End Cutter for Solid Wood , And various PCDCutting Tools.

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