OK Science and Technology Co., Ltd. engages in the research and development, production, sales, and service of intelligent and manufacturing equipment for household paper in China. It offers facial, toilet, and handkerchief tissue production equipment; tissue making machines; KN95 folded mask production equipment; plane mask production equipment; mask packing equipment; and lib front section and separator film equipment. The company was incorporated in 2011 and is based in Jiujiang, China.