... ,brass,copper,iron,stainless steel are available,toothe surface is gold plated,or can be silver plated,nickel plated,antique ... gold plated.antique nickel plated,matte gold plated,black nickel plated,and so onthe ... , we can use some color, maybe soft enamel , cold enamel , imitation cloisonne, hard enamel and others . compared with other factory,we ...