 
                SAE CHANG Engineering
Special metal, Plant engineering, Heat exchanger, Reactor, Pressure vessel, Steel mill and more
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                                Heat Exchanger
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                                  Fin TubeHeat Exchanger 
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                                  Shell & TubeHeat Exchanger 
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                                  Steam CondenserHeat Exchanger 
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                                  Tantalum CondenserHeat Exchanger 
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                                  Welded Plate Heat ExchangerHeat Exchanger 
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                                Plant Engineering
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                                  Plant EngineeringPlant Engineering 
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                                Special Metals
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                                  InconnelSpecial Metals 
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                                  TantalumSpecial Metals 
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                                  TitaniumSpecial Metals 
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                                  ZirconiumSpecial Metals 
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                                Steel Manufacturing Equipment
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                                  Thermostat DeviceSteel Manufacturing Equipment 
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                                  Air DryerSteel Manufacturing Equipment 
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                                  Mist SeperatorSteel Manufacturing Equipment 
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                                  Radiant TubeSteel Manufacturing Equipment 
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                                  Up,Down PassSteel Manufacturing Equipment 
