Note: all the molds with spring.
pls send us your carbon brush photo or drawing when order online.
Typical applications
Automobile,motorcycle brushes and brush assembles,household appliance brushes,
electric tool brushes,fan blowerbrushes,trainengine brushes,motor slipping rings,
electric tool brushes,fan blowerbrushes,high-purity graphite seal rings.
Advantages: Small spark,low noise,Suitable hardness,Long use life
