SAITONG focuses on developing, manufacturing and selling overhead contact line systems, traction substation equipments, third rail systems etc.
SAITONG focuses on developing, manufacturing and selling overhead contact line systems, traction substation equipments, third rail systems etc.
公司主要设计、制造和销售铁路接触网系统、牵引变电所设备和城轨交通钢铝复合接触轨系统等。