... curtain wall110,130,150,160,170,210,220Special profile productVarietyAlloyTemperCircumcircle DiametermmStandardMin.Max.Metro profile6005A,7005T6180640GB/T19347High-speed ... series are wide-spread applied in automobile, metro, light rail, high speed train for land transportation, used ... , claddings, hubs etc.The large porous profiles for light rail, metro and high speed train, which were manufactured ...