Our History Shandong Modern Ryan Air Conditioning Equipment Co.,Ltd. and Qingdao University Refrigeration Research Institute launched technical cooperation to establish Shandong Lion&man鈥檚 Environmental Equipment Co.,Ltd. in 2017. With the integration and advancement of technology, more quality products and services will be provided to the market. Product Application Shandong Lion&man鈥檚 Environmental Equipment Co., Ltd. introduced the Qingdao University Refrigeration Research Institute continuous variable working condition cold and heat transportation management technology, and launched products and solutions in the fields of construction, warehousing, logistics, process cooling (heat) and so on. And fully committed to the research and development and innovation of energy-saving control technology for cold and heat transportation.China Medium Temperature Bitzer Screw Condensing Unit website:http://www.lm-freezer.com/