... making as your sample 4.OEM is ok C2082 Conveyor Chain links 1.material:Iron2.standard roller chain3.can making as your ... requirement,can print your own logoMain products as the following: 1.Motorcycle Chains: 25H (04CH), 415, 415H, 420, 420H, 428, 428H ... ,35NP,41NP,40NP,50NP10. Coupling chains The Chain technic treatment is as below:1.Shot peening2.Bluing3.Phosphating4.Nickel-plated5.Zincing6.Heat ...