Ningbo Shangdu International Certification Consulting Co.,ltd (hereinafter referred to ¡°Shangdu Consulting¡± ), has a professional service team,mainly engaged in international certification and testing.it involves electronic appliances¡¢plumbing and building products¡¢ explosion-proof products¡¢new energy industry¡¢coal mine safety and other fields, to provide one-stop services from raw material procurement¡¢assessment of design¡¢qualified testing¡¢testing¡¢certification and other value-added services;
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