Xiamen Running World Components Co., Ltd. [China]

All kinds of standard roller chain sprockets (with hub or without hub),cast iron (GG25) ,Taper lock (TB),finished bore sprockets

Sprocket wheel

ProcedureForging, Maching, Hobbing, Broaching, Driliing, Milling, Grounding

Surface TreatmentHeat Treatment, Black Oxide Finished, Zinc Plated, Phosphating, PaintingIn Different Colour

Sprocket wheel