Kingtop Couple KeyChain with Double Half-heart Shape 1)Metal 2) ... ,promotion4)SGS,ISO9001-2000 Our Advantage:1. Stronger design team: research & work in this line more ... Product process:1) Mold making, to make your design on the mold surface,2) Injection, metal material ... business relationship with Kohls, LiFung, Loeita, NECAWe intergrading design, development, manufacture, sales and service into one .And ...