Zhejiang si 'an trading co. LTD

With more than 30 years’ experience of valve production and R&D, SIAN Valve focuses on fire valves, LPG cylinder valves, industrial gas cylinder valves, medical gas valves, etc., totally more than 200 varieties of valves and related accessories.

With an annual production of 10 million sets of valves, we are one of the leading valve brands in the world. Our sales network covers more than 50 countries and regions, such as: North America, Europe, South America, Middle East and Southeast Asia, etc. We have set-up branches and R&D centers in United States and Europe. We provide our products and services to the top 6 Gas companies in the world.