Brief Description: Performance Comparison, 1:Base Line of Bobbin Case 60% More than Normal Bobbin Case. 2: New Bobbin...
Brief Description: Bobbing Comparision,Rotary Hook,Electric rotary hook,Rotary Hook case,Jumbo rotary hook
Brief Description: Bobbing Thread,Rotary Hook,Electric rotary hook,Rotary Hook case,Jumbo rotary hook...