The iron sheet electronic human body scale developed by Yongkang Penguin Weighing Apparatus Co., Ltd., as the name suggests, is a human body scale that mainly uses iron sheet as the material but has an electronic display. They are different from electronic human body scales made of tempered glass, mainly in terms of material. However, the surface of the human body scale made of iron sheet is leather or buckled with a plastic shell. The surface has a textured structure, so it is far safer than electronic human scales with tempered glass