This part of GB/T 3903 specifies the test method for evaluating the fatigue resistance of shanks used for strengthening the flank position of footwear.
This part is applicable to all kinds of shanks used for footwear.
This part of GB/T 3903 specifies the test method for evaluating the fatigue resistance of shanks used for strengthening the flank position of footwear.
This part is applicable to all kinds of shanks used for footwear.