보석 제작용 금 녹는 도가니

금 녹는 도가니
March 30, 2026
Video Description:
In this focused video, we take a detailed look at the J&J 1000# Gold Melting Crucible's key specifications and what they mean for professional jewelry making. You'll see how its 150kg capacity, high-purity graphite construction, and excellent heat resistance translate into reliable performance when melting gold and other precious metals in real-world applications.