C95500, Aluminum-Bronze Sand Casting STEELMAX Metal Story C95500 은, 알루미늄 청동으로, Aluminum nominal 11% 합금입니다, 구리에 알루미늄을 합금 하면, 강도, 경도, 내마모성, 내피로성이 증가하고 이와 […]
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