Professional Manufacturer Of Adjustable Speed 408 Roller Chain
1.material:Q235
2.Tensile strength:920kg
3.Pin length:8.6mm

Professional Manufacturer Of Adjustable Speed  408 Roller Chain

1.material:Q235
2.Tensile strength:920kg
3.Pin length:8.6mm

4.Plate thickness:1.0mm

5.Pitch:12.7mm
6.professional supplier

7.Taiwan Technology in producing.

8.used for bicycle and electrocar and garage door

9.Packing:opp bag+inner box+carton+pallet