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COSMO
  • COSMO

  • Founded in 1981, Guanxi electronics is a professional manufacturer of relays and optocouplers. Its main business includes the production and sales of the following four categories of products: magnetic reed relay, solid-state relay, optocoupler and optoelectronic relay

厂家信息

Founded in 1981, Guanxi electronics is a professional manufacturer of relays and optocouplers. Its main business includes the production and sales of the following four categories of products: magnetic reed relay, solid-state relay, optocoupler and optoelectronic relay