about us
nhg is located in high-tech industrial development zone of xiangfan city, hubei province, and covers 108600 square meters, in which 36400 square meters are construction area for production. nhg is high-tech enterprise of hubei province and key state torch program enterprise. nhg produces 4800 tons optical glass, 100 million secondary pressing parts, 1500 kilograms special optical materials per year.
