Air is the medium Venti works with. Research and development, planning and consulting, manufacturing and service, whatever we do, the emphasis is on innovative air technology. Venti Oelde plants and components are used for collecting, handling and filtering of air, vapors, gases, dust and airborne solids.

Nanjing Sinoma Group is a high-tech enterprise that provides energy-saving, environmental protection and intelligent services for industrial enterprises. The group’s business involves consulting management, industrial intelligence, environmental protection engineering, energy-saving transformation, and equipment spare parts.

XIAMEN DERVOS VALVES INDUSTRY CO., LTD is a professional exporter of industrial valves which was founded in 2008. The professional sales and service team started the business in valves from then on and has expanded the markets to 5 continents: Europe, Asia, America, Africa, and Oceania.