主营产品：Research and development of environmentally friendly technologies and environmentally friendly products; indoor environmental pollution control; research, development, technical services and technical consulting of water dispensers, water treatment equipment, water purifiers and air purifiers; environmentally friendly products, daily necessities, office supplies, household appliances, air Sales of purification equipment, building decoration materials, chemical raw materials, chemical products, sanitary ware, ceramic products, and kitchen equipment.
主营产品：Sales: building materials, instruments, electronic products, electromechanical products; sales and after-sales services of environmental protection equipment; sales, leasing and after-sales services of mechanical equipment.
主营产品：Central ventilation systems, fresh air ventilation equipment, air handling equipment, circulating water system equipment, fans, air ducts, air curtains, heat exchangers, heat recovery systems, ventilation and window technology;
主营产品： Indoor air purification services; cleaning services, professional treatment of volatile harmful gases such as formaldehyde, benzene, ammonia, TVOC, etc. And engages in research and development, consulting and product marketing of indoor air purification technology
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Nanjing ROHS testing
