... 4.OEM is ok chain connecting link with open spring clip 1.material:40MN/A32.standard roller ... requirement,can print your own logo Main products as the following: 1.Motorcycle Chains: 25H (04CH), 415, ... Leaf chains: LH series8. Double pitch conveyor chains with attachments: 2040,2050,2060,20809. Nickel-plated ... : 25NP,35NP,41NP,40NP,50NP10. Coupling chains The Chain technic treatment is as below: 1.Shot ...