CERTIFICATES

Haohang adheres to the principle of customer centricity and quality assurance, providing good products for customers, seeking more benefits for customers, achieving mutual benefit and win-win results, and creating a brilliant future!

Certificates
Certificates
Certificates
Contract Abiding and Trustworthy Unit
Contract Abiding and Trustworthy Unit
Integrity Supplier Unit
Quality Service Integrity Unit
Enterprise Credit Rating
Certificates
Certificates
Certificates
Certificates
Certificates
Certificates
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