1） Sprocket structure

2） Sprocket wheel description  

   a.)  Sprocket wheel standard : ISO/DIS ,GB/T 3478.6 ,ANSI and so on , or Non-standard sprocket wheel (customized according customer drawings).

   b)  Sprocket wheel spec. : Single ,double ,triple 

   c)  Sprocket wheel material: high strength alloy steel , such as :42CrMo ;45 ;Q345B and so on or according customer request for Sprocket .

   d)  Sprocket wheel heat treatment : according material and application choose different heat treatment    such as : quenching and tempering ( hardness HB300-330) ; surface induction hardness (hardness HRC≥55,depth 1-2 mm) and so on .