+86 10 82743155

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 Rm.503, Jintaifudi Building, Anningzhuang West Road, Haidian District, Beijing     +86 10 82743155     +86 10 82743055     info@tycelec.com

Beijing Tianyang Electronics Co., Ltd    京ICP備05017698號-1 京公網安備 11010802024905號

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