Beijing Aerospace Cohen Laboratory Equipment Engineering Technology Co., Ltd. (ASKN) is a high-tech enterprise specializing in laboratory research and development, purification workshop, clean laboratory planning and design, experimental bench, and fume hood production, research and development, sales, installation, and maintenance integration in the field of laboratory equipment in China. *Through ISO9001 quality system and ISO14001 environmental management system certification, after years of development, it has grown into a pioneer enterprise in this industry.