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With its perfect R&D system and strong technical capabilities, Beijing Ninghua has obtained dozens of patents, copyright certificates and other independent intellectual property rights, and has achieved many leading achievements in the technical field of the industry, providing customers with many high quality and innovation. The comprehensive indicators of some products have reached the international advanced level. We believe that through the scientific management operation, the management of the patented technology of Ninghua will surely enter a new stage. 
Beijing Ninghua won the patent for grinding head of polycrystalline diamond circular saw blade ejector-type EDM discharge sharpening machine
Abstract Beijing Ninghua has always attached great importance to the construction of scientific research teams and the construction of scientific research platforms, with scientific and technological innovation as the driving force for enterprise development. Recently, the utility model patent declared by Beijing Ninghua: Grinding head (patent number: ZL201520460465.5) has obtained the country...
Beijing Ninghua has always attached great importance to the construction of scientific research teams and the construction of scientific research platforms, with technological innovation as the driving force behind the development of enterprises. Recently, the utility model patent declared by Beijing Ninghua: Grinding Head (patent number: ZL201520460465.5) has been officially authorized by the National Patent Office. The invention patent can meet the processing requirements of ring shape copper electrode rotation, turning, processing different tooth shape, polarity and oil proof, realize polycrystalline diamond circular saw blade tip end type electric spark discharge sharpening special machine to polycrystalline diamond circle The electrical discharge machining of the tip end of the saw blade tooth. The invention patent was submitted to the State Intellectual Property Office in June 2015, and was authorized in October 2015, injecting new vitality into Beijing Ninghua's scientific and technological research and technology research and development.