6-Centre for the Promotion of Science and Technology Development, Ministry of Housing and Urban-Rural Development7-Environmental Management system Certification6-combustible gas alarm self-closing valve7-Commendation Certificate8-Electric heater (Wall heating) 3C CertificationElectrothermal film with high index strength of 7-far infrared ray8-thank you-48-Occupational Health and Safety Management system Certification8-electrothermal film gravure printing system-9-Top Ten famous Brands of Green Building Materials equipment Industry in China9-CQC electric heater (graphene wall heating)Sealing structure of 9-electrothermal film cable10-famous Brand products in Guangdong Province10-heater 3C Certification10-electrothermal film for reducing electromagnetic radiation