Beijing Lanbeishi Constant Temperature Technology Co., Ltd. was established in 2008 and is located in Zhongguancun Life Science Park, Beijing. It is committed to the research and development of temperature and humidity technology and services. The company produces environmental testing equipment such as drug stability test chambers, constant temperature and humidity chambers, step in constant temperature and humidity test rooms, incubators, and storage boxes. It introduces advanced German technology and uses high-quality imported components with stable and reliable performance. Lanbei Stone provides products and services to over 2000 enterprises, exporting to more than 50 countries and regions including the United States and the United Kingdom. The company is backed by research institutes and leverages its talent advantages to continuously apply the latest achievements to products. The R&D team, led by researchers and thermal engineering PhDs, is always serious and rigorous; The company has self built standard factories, standard testing laboratories, and sheet metal processing equipment, and has three subsidiaries: Jiangsu Lanbeishi, Guangzhou Lanbeishi, and Chengdu Lanbeishi. Special thanks to the Chinese Academy of Sciences, Tongrentang Group, Jingfukang Group, Harbin Pharmaceutical Group, Guangzhou Pharmaceutical Group, Shijiazhuang Pharmaceutical Group, Sinopharm Group, Furen Group, Zhendong Group, Tonglian Group, Haiyao Group, China Resources Sanjiu, Tonghua Dongbao, Hainan Shuangcheng, Kelun Pharmaceutical, Haiwang Biologics, Humanwell Pharmaceutical, Litai Pharmaceutical, Changshan Biochemical, Fangyuan Pharmaceutical, Chenxin Pharmaceutical, Yiling Pharmaceutical, Peking University, Tsinghua University, Stade, Shutaishen, Kailaiying and many other units for their long-term strong support and help. The cause that concerns life and health must be pursued with hard work and never slack off!