Yihui Casting AU1000E Handheld Gold Testing Machine: Empowering the Entire Industry Chain and Unlocking the Efficient Value of Precious Metal DetectionGlobal precious metal industry is moving towards a new stage of efficient, precise, and transparent development. Yihui Casting has launched the AU1000E handheld gold measuring machine, which is based on the core values of "full scene adaptation, full element detection, and full process empowerment". It connects the detection pain points of the four core sce···...