Yukings noise barriers are designed, manufactured and tested to meet ISO, CE, GB/T, CMA/CNAS and T/CIET group standards. A complete technical dossier — including acoustic test reports, material certificates and compliance declarations — is available on request for every project.
From ISO quality management to IEC photovoltaic testing, Yukings maintains nine active certifications covering raw material sourcing, manufacturing process control, acoustic performance verification and export compliance. Each certification is audited annually by independent bodies.
Yukings quality management system certified to ISO 9001:2015 covering design, manufacture, inspection and after-sales support for noise barrier & acoustic barrier products.
Environmental management system for Yukings manufacturing and installation operations, certified ISO 14001:2015 with annual third-party audit.
Occupational health and safety management system certified ISO 45001:2018 for Yukings noise barrier production and on-site installation operations.
CE marking with full Technical Construction File (TCF) for Yukings noise barrier & acoustic barrier products, covering EN 1793 acoustic performance and EN 1794 mechanical durability.
Yukings noise barrier & acoustic barrier products meet the Chinese national standard GB/T 51335-2018 and TB/T 3122-2019 for noise barrier technical requirements and performance testing.
109 independent noise barrier related patents covering acoustic panel design, structural engineering, installation hardware, manufacturing processes and PV-integrated barrier technologies.
Yukings noise barrier acoustic insertion loss, sound absorption and structural performance tested by CMA and CNAS accredited third-party laboratories, meeting Chinese national testing qualification requirements.
Continuously awarded China AAA Level Trustworthy Enterprise for six consecutive years, covering business credit, product quality, after-sales service and corporate social responsibility.
Yukings is one of the key drafting and participation units for the T/CIET group standard on technical specifications for road traffic photovoltaic noise barrier power generation engineering projects.
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Send us your project requirements and we will compile a custom certification package — including full ISO, CE, GB/T and CMA/CNAS test reports — ready for your procurement evaluation. All documents are available in English with company letterhead.
