BSE is a national high-tech enterprise that provides core equipment and solutions for "thermoelectric cooling" energy mutual conversion, mastering high-efficiency refrigeration, power generation, heat pumping, waste heat utilization and other technologies, specializing in low-carbon buildings, district energy, industrial waste heat industry symbiosis system, new energy flexible application and other four fields. At present, the company has more than 80 independent patents and 2 software copyrights related to heat, electricity and cooling, including more than 20 invention patents. BSE has three perfect management systems: ISO9001, ISO14001 and ISO45001, and has won honors such as National High-tech Enterprise, Huaxia Construction Science and Technology Award, Provincial and Municipal Low-carbon Cycle Award, and Gazelle Enterprise. BSE has AHRI certified water-cooled chiller performance test bench, air conditioning products have obtained AHRI certification, CRAA certification, high-tech product certification and energy-saving product certification, and have been selected into the Ministry of Industry and Information Technology (MIIT) "Green Data Center Advanced Applicable Technology Product Catalog" for many times, China Electronics Energy Saving Technology Association "National Excellent Energy Conservation and Environmental Protection Product Technology and Application Plan Recommended Catalog", etc. BSE has also participated in national and local scientific research projects such as the National Key R&D Program "New Building Intelligent System Platform Technology" (2017YFC0704100), the Key R&D Program of the Shanghai Science and Technology Commission - Research and Demonstration of Key Technologies for Energy Conservation in Ultra-low Energy Consumption Internet Data Center (19DZ1208500), and the 2021 Key Industrial Technology Innovation Project of Suzhou: R&D and Industrialization of Key Technologies and Equipment for Low-temperature Waste Heat Magnetic Levitation Cycle Power Generation (SGC20211123). BSE produces various types of magnetic levitation high-efficiency cold water/heat pump units, AC and DC dual-purpose high-efficiency chillers, low-temperature waste heat organic Rankine generator sets, flexible consumption core equipment under the new power system and other products, with mature high-efficiency refrigeration solutions for diversified market segments, complete clean heating system solutions, solar storage direct flexible solutions, and also based on its own research and development of a series of units, proposed AC and DC dual-purpose magnetic levitation high-efficiency machine room solutions, energy storage solutions, low-temperature waste heat organic Rankine power generation technology solutions Low-carbon energy system with low-cost construction, low-temperature waste heat and power collaborative district heating solutions, and innovative applications of operation and maintenance software platforms.