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Qingdao Chun Yuan
Qingdao Chun Yuan

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Qingdao Chun Yuan

1 Typical magnaetic properities comparision of different steel mill and different grades.

2 Manufacturing methods suggestion,including steel chosen and annealing process methods.

3 Electrical performance testing for motor core; Annealing process suggestion.

4 Rotor-bar testing after aluminum die-casting process; purity testing of the aluminum.