KOI Hardware is a manufacturer of Lapel pin Medal, Keychain Dice, Coin and related metal craftswith well-equipped testing facilities and strong technical force.,br>brWith a wide range> good quality reasonable prices and stylish designs, our products are extensively used in peoples daliy life.”br>brOur products are widely recognized and trusted by users and can meet continuously changing economic and social needs.>br>brOEM and ODM is also accepted.