1.Engine valve for honda 2.All kinds of oem in &ex valve 3.Iso 9001:2000 certificate 4.Our factory was builted in 1985 year. 1).Chrome:white 2).Nitriding process :black 3).In:35*6.6*112.8 4)oem no.14711-671-003 5)entire material valves, double metal friction welding
