Shanghai HuaYi Electronics is the Joint-Venture of US Vanguard Technology Co,.Ltd. and Shanghai HB technical group . it focus on the energy region products development , produce and to be a good spreader in new energy field, it dedicates to rechengeable energy industry and provide the total solution for end users and distributors.
Be good ,do right. HuaYi People will try their best to keep it as our business symbol , and we are proud of being the one who can join in the environment protection campaign.

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