The registered address of Hejian Hunter Graphite Sealing Materials Co., Ltd. is located in Zhangjiu Village, Shucheng Town, Hejian City, Cangzhou City, Hebei Province. The registration authority is Hejian Market Supervision and Administration Bureau, and the legal representative is Ma Guangyue. The business scope includes the production and sales of graphite paper, sealing gaskets, metal winding gaskets, and packing; Sales of insulation materials and sealing materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)