1. Stove surface is divided into thin gray cast iron and aluminum are two, forming accurate, should not be damaged. 2. Vacuum aluminum-plated pellicle: It chooses the vacuum aluminum-plated pellicle as the reflecting material, it has strong reflecting capacity and high heating effiency. 3. Stable and reliable: The framework of the principal axi of the stove body is supported by the bar center. 4. The perfect design: Stove base can keep the body of the stove actinic when adjusting the stove body, so as to avoid tipping the cooker. 5. High heat utilizing: The design of the curved surface for withholding sunlight is reaonable. The power is very strong and can be used all year.