主营产品：R&D, production, and sales of environmental protection and energy-saving equipment, air conditioning equipment, and industrial automation equipment; design and installation of industrial and building energy management systems, industrial and urban Internet of Things systems, smart pipe network systems, and security control systems; new energy and new material technologies Research and development; sales of machinery and equipment, building decoration materials, distribution switch control equipment, complete sets of electrical equipment, lighting appliances, electronic components, hardware tools, communication equipment, and household appliances; self-operated and agent import and export business of various commodities and technologies .
主营产品：Environmentally friendly and energy-saving gas equipment, stoves and accessories, hotel kitchen equipment, energy-saving heating products, boilers and boiler accessories, sales and on-site installation of liquid fuel static blending equipment, chemical products and additives, environmentally friendly fuel sales and technology research and development and technology transfer, Sales and on-site installation of mechanical equipment.
主营产品： Barrelless pure water machine, barrelless household water purifier, barrelless household pure water machine, barrelless water purifier, barrelless direct drinking machine, barrelless water purifier, barrelless household water purifier, large flow water purifier, large flow direct drinking machine, large flow Pure water machine outdoor water purifier weak alkaline water purifier weak alkaline direct drinking machine weak alkaline water purifier health water purifier health direct drinking machine health water purifier high-end water purifier high-end water purifier brand high-end water purifier Portable water purifier, portable drinking machine, portable household water purifier, dual outlet water purifier, dual outlet water purifier, dual outlet water purifier
主营产品：Environmental protection projects: design and construction of energy-saving projects: sales, technology development, and technical consultation of air purification equipment, environmental protection equipment, and water treatment equipment: development of automated control systems: professional cleaning services for mechanical equipment: wholesale, retail: chemical products, etc.
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