Resistenza al calore Crogiolo di grafite per gioielli che rende il disegno nero liscio

Altri video
May 12, 2025
Video Description:
Discover the Heat Resistance Graphite Crucible for Jewelry Making, featuring a sleek black smooth design. Perfect for melting gold and other precious metals, this durable crucible ensures high performance and compatibility with most furnaces. Ideal for professionals and enthusiasts in metallurgy and jewelry making.