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cone germanium grain

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    99.999 Germanium Stone Taper Shape

    All germanium stone purity achieve in ≥99.999% by SGS test; every germanium power stone surface are higher polished and polished , high brightness and smooth ; High-purity germanium stone taper shape can help the body maintain current balance, improve body function and improve sub-health, relieve fatigue and prevent radiation. Welcome your inquiry.

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    Pure Germanium Grain Cone Shape

    The reason for trusting us: First ,with SGS test report , our germanium purity is ≥99.999%; Second , strictly controlled quality inspection to ensure standardization of dimensions with every pieces of cone shape germanium grain; Third , the surface of each germanium grain is multi-layer polished, smooth and bright; Fourth, factory direct supply SGS ≥99.999% germanium 3mm to 8mm for cone shape geramanium grain. Last , the excellent germanium grain manufacturers trusted by buyers .

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