2012 Fashion brand tie clip 1 18 yesrs experience 2 nickle and lead free 3 factory direct sales 4 OEM is welcome 2012 Fashion brand tie clip MaterialZinc alloy, brass, copper, iron, pewter, stainless steel, etc.TechniqueDie-casting, engraved, painted, silk screen, offset printing, etc.PlatingGold, silver, nickel, brass, copper, antique plating, misty plating, daul plating, etc.Design2D, 3D, ...