Patents & Certifications
Building trust and leading the way with proven technology.
Patents
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Inorganic composite antiseptic composition having antimicrobial properties and method for preparing the same
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Eco-friendly ondol system and construction method thereof
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Automatic winding robot
Certifications and test reports

CRRC test results: Son-Shield Coating
(based on 0.2mm thickness)
Initial | After 3 years | |
---|---|---|
Solar Reflectance | 88% | 74% |
Thermal Emittance | 89% | 89% |
SRI, Solar Reflectance Index | 111 | 91 |