... Surface TreatmentNi, Ni-Cu-Ni, Zn, Silver, Gold, Aluminum, Epoxy, phosphated treatment and other special plating and coating High Quality Neodymium Magnet for ... ZCY250 7 5.0 Good Testing Machinery: Machine Name Brand & Model No. Quantity Number of Year(s) Used Condition ... Magnetic Performance Testing Equipment Zhongguo Jiliang 1 5.0 Good ...