A series: 08A,10A,12A,16A,20A,24A etc.& douplex and tripplex
Bseries: 08B,10B,12B,16B,20B,24Betc. &douplex and triplex
CL,OL

       we are one professional chain factory ,producing both standard roller chains and nonstandard  chains.majior product is :A and B series roller chain,straight side roller chain,H series of roller chain, motocycle chain ,other roller chain .Zinc-plated,Nickel-plated,Docromet-plated etc.Comply with the standard of ANSI,ISO,DIN,BSetc.Quality can be guaranteed!