Oriental Yuhong’s self-adhesive membrane is a national inspection-free product. According to relevant information, because the "Yuhong" trademark is a well-known trademark in China, the "Yuhong" brand waterproof membrane is a national inspection-free product, that is, the Yuhong self-adhesive membrane is a national inspection-free product. "Yuhong" brand series of coating products have obtained China Environmental Labeling Product Certification. Oriental Yuhong Waterproof Material Testing Center is a testing institution accredited by the China National Laboratory Accreditation Board (CNAL) and has passed the CMA metrology certification of the Beijing Municipal Bureau of Quality and Technical Supervision. The "Chinese Architectural Waterproofing Museum" funded and constructed by Oriental Yuhong is currently the only museum in the world that focuses on architectural waterproofing.