Type A sprocket, Type B sprocket, Type C sprocket
Standard
Electric Cars, Motorcycle, Machinery, Toy, Agricultural Machinery, Car, Logistic Equipment etc.
Hardened Tooth Surface
Rolling Gear
Curved Gear
Zinc Plated,Oxide Black
Wooden Box
03B-1,04B-1,05B-1-2,06B-1-2-3,03A-1,04A-1,05A-1-2,