Special for brake drum of large truck/lorry/bus, optional for brake shoe & hubless brake drum.

Whole column design enables better rigidity than old structure.

Super strong spindle structure makes boring elliptical deformable/surface hardened brake drum available Centering with soecilal cone sleeves, applicable for brake drum of various vehicles like FAW,Howo,Dongteng, Steyr,Honovan, medium buses & vans Available for brake discs if with optional.