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.
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.
Jiangsu Lvssn Engineering Group is an engineering group company and an integrated service supplier in international and domestic building material industry. Based on our excellent engineers’ teams, Jiangsu Lvssn has combined advanced technologies and first-class designs to serve our international and domestic owners practically. Lvssn Group has great advantages in industrial technologies，talented engineers, financial and capital resource, international and domestic commercial support.