类型:TY160

　　品牌:山推                                    图号:16Y-40-1000            

　　长度:401.2mm                               分量:61kg                      

　　同D60和D65                                  原料:40mn2

　　类型:TY220

　　长度:498.5 mm                              分量:81kg          

　　原料:40mn2                                 同D80和D85

　　类型:TY130

　　品牌:山推                                   图号:10Y-40-11000          

　　长度:380 mm                                分量:55kg                            

　　同D53和D50 D41                              原料:40mn2

　　类型:TY320

　　长度:504.3 mm                              分量:127kg                            

　　同D155                                       原料:40mn2