| Doto has been an engineering manufacturer of industrial control valve for around 30 years with its base located in Shanghai city. Since its foundation, embracing the business philosophy that being a respectable control valve manufacturer with leading technology through independent innovation to contribute to enhancing safety and reliability of industrial process control system, Doto has been dedicated to engineering and manufacturing high quality control valve incorporating the most advanced technology in the world. We keep close eye to the latest engineering philosophy, workmanship and standard to meet the ever evolving demand from industrial users with team of deep expertise organized and large numbers of sophisticated equipments and advanced workmanship installed. Quality is ensured with stringent quality control system as per ISO9000 and CE, the requirements of which are carried out in each process from technical solution proposing, order confirmation, raw material control, machining control and function performance control. Each Doto member is working with sincerity, open, responsible attitude, professional skill and rigorous approaches to pursue for progress to offer customer value added service and quality. | |