Rail transport is the most commonly used mode of long-distance transportation in the People's Republic of China.  DOWIN offers a full line of surge protection products developed to keep rail yards open, trains on schedule and passengers safe.  It is our mission to offer effective power and signal integrity through protection, distribution and connectivity solutions, thus guaranteeing the reliability of critical rail electronics and vital communications system solutions to meet freight and high speed railway network requirements. 

Our team of experienced program managers work directly with the Ministry of Railways, global freight, mass transit, light rail and OEM customers to administer the complete design and installation of surge protection solutions customized for full system protection.