Suzhou Delan Energy Science & Technology Co., Ltd is a professional manufacturer of valves , specialized in control valves, pneumatic high-pressure drain valves and Y type globe vavles, which are widely used in power plants, petrochemistry, iron and steel industry, chemistry,gas and so on.

Based on our strong technical strength, and the fusion absorption the advanced technology of well-known companies at home and abroad , we created our own brand Delan and many new products with advanced level , especially in high temperature and pressure control valve. The unique...