锁型不锈钢系列                                     Rectangular Weights特点:                                        Technical Specification:²       材质:不锈钢                              Material: Stianless Steel²       等级:F1、F2、M1                           Class: F1、F2、M1²       规格:1kg-50kg                            Nominal Value: 1kg-50kg²       密度:7.8g/cm3                            Density: 7.8g/cm3²       磁化率<0.1                               Susceptibility<0.1²       包装:环保铝盒、纸盒                   Package: Aluminum Box ,Carton内衬:国内环保材质                       Inlay: One of the best foam in China.表面处理：抛光，砂光 锁型铸铁系列                                         Cast Iron Weights特点:                                                   Technical Specification:²       材质:生铁                                           Material: Cast Iron.²       等级:M1                                             Class:M1²       规格:5kg-2000kg                                    Nominal Value:20kg-2000kg²       表面:喷防锈漆（颜色可自选）                        Surface Treatment: Painting