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Product Certification

1 wireless micro environment products have been tested and authenticated. 2 wireless visitor monitoring products have been tested and authenticated. 3 wireless water quality pr...

Company Certification

Beijing Putian Tongda Technology Co. Ltd. is certified by ISO9001 international quality management system. Beijing Putian Tongda Technology Co. Ltd. becomes a member unit of Beij...

Agency Certification

Beijing Putian Tongda Technology Co. Ltd. established agency business with libelium in Spain in 2013. If there is any need please contact the customer representative directly. Te...

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