... free,E-catalog Manufacturer OEM,ODM Copper terminal Brass bar,high strength and hardness,wear-resisting property ... resistance good .Natural, Nickle Plated, Tin Plated or any coating .Screw,high quality steel (Iron) ,surface : yellow zinc,nickle,white ... ,requirements or specificationsWe are specialized in brass terminals,brass connector, terminal block ,link bar etc. for 6 years. Tolerance:±0.3mmOnly ...