Precision casting

characteristic:1, used for sampling stainless steel, cast steel, cast iron, copper, aluminum and other solutions.2, Refractory temperature: 1200 ℃, 1400 ℃.Instructions:Before taking the metal liquid, preheat it for 3 minutes and use it.If metal liquid adheres to the surface, do not scrape it with iron, just immerse it in the solution and clean it.



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