DESIGNED FOR: The surface of our graphite molds for casting can be treated with anti oxidation. It has high purity, high mechanical strength and good lubricity, so it is more convenient for metal smelting. It can be used with a graphite crucible and other metal refining molds
WIDE APPLICATION: Our lead ingot mold can be used for smelting precious metals such as gold and silver, so they are very suitable for smelting metals in various factories. Whether you are a professional jeweler or a DIY enthusiast, this lead molds ingot is a must-have tool for your metal refining projects
GRAPHITE MATERIAL: This coin casting molds is designed in a round shape and made of high-quality graphite material. Our melting ingot has thermal shock resistance, electrical conductivity and thermal conductivity, which can smelt metals well
TO USE: Our graphite coin mold has good wear resistance, strong lubricating properties and durability. It also has long service life, and can be used for a long time, so you are satisfied. With its construction, it ensures long-lasting use and accurate results
HIGH DENSITY: Our round shape round ingot mold refining gold has high purity, high density, high mechanical strength and strong chemical stability, so in the process of metal smelting, there will be no chemical reaction with the metal