Didtek is a modern and professional industrial valve manufacturer that integrates research, design, production and sales. Originally founded in 1985 and headquartered in Oubei (Wenzhou, China), the company has established itself over more than 35 years as a leading supplier in both the Chinese domestic and international markets, with its current Europe Division providing direct service to CONTAGAS.
With a corporate vision focused on becoming a globally recognised valve brand, the organisation stands out for its extensive manufacturing capacity, state-of-the-art infrastructure and a strong spirit of innovation.
Its factory currently covers an area of 25,000 m², of which 1,000 m² is office space, whilst 24,000 m² is dedicated to production.
The company specialises in providing comprehensive flow control solutions for a range of strategic industries, including the oil and gas sector, petrochemicals, hydrogen energy, power generation and mining. Its technical catalogue covers a wide range of highly engineered and customisable products, including ball valves (including LNG technology), gate valves, globe valves, check valves, butterfly valves and filters. All its processes are backed by strict international quality and safety certifications such as API 6D, ISO 9001, Lloyd’s CE (Model H) and API 607 fire protection certifications.
Thanks to continuous technological innovation — which includes state-of-the-art digitalised plants and CNC machining centres — Didtek Valve has built a reputation for global reliability and a strong brand presence. Its products have been successfully implemented by major state-owned corporations in China such as Sinopec, CNPC and CNOOC, as well as by global giants in the energy and engineering sectors including Shell, Petronas, General Electric and Siemens, thereby reinforcing its value proposition: to be the name you can trust.




