There are some good Christian labels that carry a lot of metal (or labels that happen to carry a lot of Christian metal, hardcore, and punk) like Tooth and Nail, Facedown, Trustkill, Eulogy, Solid State, and many others.
I myself like a lot of metal/hardcore/punk that's explicitely Christian. All the early work of Norma Jean, Hopesfall, Nodes of Ranvier, Comeback Kid, As I Lay Dying, Sinai Beach, UnderOath (when they were still black metal inspired and not that emo crap they are now), etc.
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