The company was founded in March 2000 and listed on the Shenzhen Stock Exchange in China in December 2011. The company is a high-end equipment manufacturer with thermal power technology as the core. The company is committed to providing the company's products, technology and services to the world in the four major fields of cold chain logistics, industrial refrigeration, clean energy, and hydrogen energy power. The company's main businesses are: compressor (group) and ice making business, oil and gas service business, central air conditioning system sales and installation business, and hydrogen energy business. The company's main products include ice making, ice storage, ice delivery equipment and systems; production operation and maintenance, instrument and control system integration, LNG production process technology, desulfurization and sulfur recovery engineering, compressor life cycle management, digital energy solutions, oil and gas well testing, oil and gas production increase and borehole testing; large-scale water cycle, multiple refrigerant connections, IDC computer room temperature control, ice storage; hydrogen fuel cell power systems and their core components, compressor technology, refrigeration technology, etc. Corporate honors: CE certification for more than 30 products, more than 500 product patent certificates, OHSAS18001 certification, “2024 China Refrigeration Exhibition Innovative Product”, “Operation and Maintenance Service Demonstration Enterprise”, “Heat Pump Industry Best Application Award”, “China Energy Saving and Emission Reduction Enterprise Contribution Award”, etc.