990.9% A380 アルミ合金 亜鉛インゴット 680mm 電圧塗装 表面処理

Video Description:
Discover the high-quality 99.9% A380 Aluminium Alloy Zinc Ingot, perfect for electroplating and surface treatments. With dimensions of 680mm, this ingot offers superior hardness and strength, ideal for industrial applications. Learn more about its features and benefits in this video.
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