Heilongjiang Duoling New Material Technology Co., Ltd.
Engineering and technology research and experimental development; graphite and graphene technology development, consulting, exchange, transfer, promotion services; graphite and carbon products, nanomaterials, other synthetic materials (excluding hazardous chemicals), lithium-ion battery manufacturing; goods Import and export; technology import and export; industrial investment; mining investment.
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Graphene oxide is the product of graphite powder after chemical oxidation and stripping; now the main market for graphene oxide is the 5G terminal equipment heat dissipation market. With the advent of the 5G era and Huawei's first use of graphene heat dissipation film since 2018, The graphene heat dissipation industry has been pushed to the wind