| The 
                  Features and Performance of HSS Hacksaw Blade: | 
                 | 
              
               
                |     Our 
                  "OSTAR" brand high speed steel power hacksaw blade 
                  was well sold in the world. It was produced by advanced technology 
                  and accord with the regulations of internatinal standards, Its 
                  features as below: | 
              
               
                |     Best 
                  quality raw materials: the materials have a very good fatigue 
                  resistance, as the materials are produced by high quality high 
                  speed steel; | 
              
               
                |     Reasonable 
                  thickness: our products are good at improving cutting efficiency, 
                  as the products were rolled to arc from band saw that the middle 
                  part and cross section part are thinner than both sides, which 
                  rolled technology is designed by our company; | 
              
               
                |     Reasonable 
                  hardness: our products have best toughness, because our products 
                  adopt advanced technology parameters for heat treatment;  | 
              
               
                |   | 
              
               
                | The 
                  Features and Performance of Bi-metal Power Hacksaw Blade: | 
              
               
                |     Bi-metal 
                  power hacksaw blade is a new kind of products. it will instead 
                  of th eall HSS power hacksaw blade. | 
              
               
                |     Bi-metal 
                  power hacksaw blade was welded together by import electronic 
                  beam welding machine, which backing materials have been produced 
                  to making use of high quality high speed steel. It has a lot 
                  of advantage aspects such as good flexible, good toughness, 
                  save the cost and long service life; |