Fujian Liyuanda Industry and Trade Co., LTD. Non-ferrous metal casting; Metal waste and debris processing; The Environmental protection Bureau of Zhangzhou City recently focused on the environmental protection of enterprises. Li Yuanda, General Manager Yang, asked us to provide ROHS environmental protection testing equipment for lead, chromium, arsenic, cadmium, mercury and other heavy metals detection. Detection limit requirements :Cr<0.1%, Pb <0.2%, Hg <0.1%, Cr<0.1%, as<0.02%, we provide door-to-door communication, help customers solve all problems, customers immediately order instruments. <>