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Certificado

Classificação: Certificação Release Time： 2022-05-30 Pageviews：5367

Tag: Telefone de emergência ao ar livre à prova de intempéries, Telefone de túnel de emergência à prova d'água, sistema de telefone público de emergência, Telefone à prova de explosão, telefone fixo à prova d'água

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Tag: Telefones de emergência de túnel utilitário / Sistema de telefonia IP PBX/ Comutador de rede de fibra/ Gateway de voz SIP/ Sistema Telefônico Rodoviário/ Telefone à prova de explosão/ Telefone de Emergência SOS/ Sistema Telefônico Escolar / Scenic Spot/Sistema de Telefone do Parque

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Endereço: No. 686, Longfei Avenue, Longcheng Street, Longgang District, Shenzhen City, Província de Guangdong

E-mail: telphonesystem@hotmail.com

Telefone: +86 19129355807

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