It is used to transform geuda stones into high-value precious stones including blue sapphires, yellow sapphires and white sapphires. The temperature can be up to 1950 °C, and special design elements make it easier to regulate the temperature effectively. This helps to provide the ideal time and temperature combinations for various kinds of gems. Stainless steel exterior Superior alumina mixture Specifically made gas burners with connecting hoses for water, LP, and oxygen
