純銅るつぼ 1650C 最大熱溶解

Copper Melting Crucible
March 30, 2026
Video Description:
This video explains the main functions and practical uses of the J&J Model 1000# Copper Smelting Crucible in a clear, step-by-step format. Watch as we demonstrate its 99.9% pure copper construction, showcase its ability to withstand temperatures up to 1650°C, and explore its industrial applications in metallurgy and jewelry making. You'll see how its round design ensures even heat distribution and efficient melting for up to 150kg capacity operations.
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