Main Drafting Unit Certificate (2020)
Lead Contributor Proof for Group Standard
Lead Contributor Proof – Energy Efficiency Standard
Innovative SME Certification (Guangdong)
Industry Standard Participation Certificate (CJT469-2015)
High-tech Product Certificate (ROC Combi Gas Boiler)
Guangdong High-tech Product Certificate (ROC Condensing Gas Boiler)
Guangdong High-tech Product Certificate (Dual-Inverter Premix Condensing Gas Boiler)
Green Product Award Certificate
Engineering Technology R&D Center Certification (Zhanjiang)
Clean Production Enterprise Certification (Zhanjiang)
Advanced Technology Enterprise Certificate (Foreign-Invested) – 2007
