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PB 725 凹头冲头,滚花式
              
       
     
| PB 725.1 | 8 | 100 | 1 | 
| PB 725.1,5 | 8 | 100 | 1.5 | 
| PB 725.2 | 8 | 100 | 2 | 
| PB 725.2,5 | 8 | 100 | 2.5 | 
| PB 725.3 | 8 | 100 | 3 | 
| PB 725.4 | 8 | 100 | 4 | 

                 
        
      
| PB 745.1,5 | 120 | 10 | 1.5 | 
| PB 745.2 | 120 | 10 | 2 | 
| PB 745.3 | 120 | 10 | 3 | 
| PB 745.4 | 120 | 10 | 4 | 
| PB 745.5 | 120 | 10 | 5 | 
| PB 745.6 | 120 | 10 | 6 |