uruzebupacovikosatuvykotugymiga
14 Messaggi |
Postato il 02/24/2023 : 17:25:50
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Silicon steel, in order to manufacture electrical appliances to meet the needs of punching and shearing workers, also requires a certain degree of plasticity. In order to improve magnetic susceptibility and reduce hysteresis loss, the lower the content of harmful impurities, the better, and the flat plate type, good surface quality. http://www.gneeppgi.com |
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