1)OEM/ODM 2)Lifetime Warranty 3)Handmade 4)3micron Plating 5)0.02mm Tolerance, plus-minus Professional OEM/ODM jewelry factory , capable of making all kinds of high quality jewelry in variety of metals according to customer's samples. Main product include : Rings, necklace, Pedant, earring , bracelet etc Never make any concession to poor quality ! Just focus on high quality OEM/ODM mass order . ...