Please verify if seal washer assembly befor cooling does not effect change of material charactoristic or function.
Install the Master samples 200Kpa(439154) ,100Kpa(439306) of endplate assembly with making at weldng process and assembly process.
Please submit idea of counter measures against spatter at inner ring welding as well as its schedule. Also inform inspection method of inner ring to be properly welded at the correct position. (instead of appearance check)