Shanghai Yihoo Electrical Company Limited.One of the first group of recommended companies during the transformation of nationalurban andrural power grids construction and the only 10kV transformer recommended company, has been specialized in producing low voltage and high voltagetransformer and insulators for 30 years. This development一一oriented company provides auxiliary products for power industry and electrical applianceindustry. Yihoo has been certified under ISO9001：2000 and adheres strictly to the standards of GBI207-1997. GBI208-1997. The effective control of production and operation mechanism guarantees……
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