key jewelry with stone 1.silver necklace,brass necklace,alloy necklace 2.lead free material,nickle ... polishingplating coloursiver ,18k gold ,rose gold ,whiite gold,black titanium ,silver oxide,blue,purple,pink,many more plating wayHydropower precious metal ... order production but also small order,and develop the products with excellet quality on the basis of Customers specific requirements. High ...