Qualifications and Honors-Tiehan Steel Structure Engineering

Product quality is the guarantee, corporate reputation is life, and mutual benefit is the requirement.

AAA-level Credit Rating Certificate

AAA-level Contract-Honoring and Creditworthy Enterprise Certificate

AAA-grade Quality and Service Integrity Unit Certificate

AAA-level industry integrity unit rating certificate;

AAA-level enterprise credit rating certificate

AAA-level trustworthiness unit certificate

AAA-level integrity management demonstration unit certificate

AAA-level Credit Supplier Certificate

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Room 308, Building 3, No. 18, Courtyard, Central Park, China Resources Gold Land, Wujia Dam, Guandu District, Kunming City

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