couplings 1,material:steel(A3/1045). 2, got ISO9001:2000 3,we have our own factory 4,standard or nonstandard

spur gear  and couplings

we can made nonstandard gear and sprocket according to your drawing or pictures.

we are a trading company but we have our own sprocket factory and we also got so many excellent partners.we have on this line for so many years,our factory are major in motorcycle sprocket and industrial gear.our sprocket widely used on all kinds of machine and cars,our products are popular in Africa,South America,USA,Mid-East and Europe and so on.welcome to our factory

1,Model:YH-industrial sprocket(different kinds of product type).

2,material:1023steel,1045 steel

3,surface treatment:sandblishing,galvanized,dull polishing,chromeplate and so on(according to your require).

4,heat treatment:high frequency quenching,carburization and so on.

5,packing details:blister card,plastic bags,standard carton and so on.can negotiation.

machinary steel couplings