Exciting News | Tayho Advanced Materials' Subsidiary Shandong Guangrui Testing Technology Service Co., Ltd. Officially Obtains UL WTDP Laboratory Accreditation!

1. Empowering Innovation and Enabling Efficient Service
UL's Witnessed Testing Data Program (WTDP) laboratory accreditation verifies a laboratory's competence to perform testing and have its data directly accepted by UL for certification purposes. This accreditation showcases Guangrui Testing's comprehensive product testing capabilities, which will help clients shorten the time-to-market for their products and accelerate their global market access.

2. Proven Strength, Expanding Global Reach
As a professional testing organization in the domestic PPE field, Guangrui Testing's successful acquisition of the UL WTDP accreditation marks the full alignment of its laboratory capabilities with international standards. This breakthrough significantly enhances its core competitiveness and market influence, helping to establish a distinct competitive advantage.

3. Looking to the Future, Creating Win-Win Outcomes
Leveraging this accreditation, Guangrui Testing is committed to continuously enhancing its technical capabilities and service quality. It will deepen collaboration with renowned testing and inspection organizations to provide clients with more comprehensive and authoritative testing and certification solutions, thereby promoting high-quality industry development. Together with partners, Guangrui Testing aims to co-create a safer and more sustainable future.

Guangrui Testing

Shandong Guangrui Testing Technology Service Co., Ltd., located in Yantai, Shandong Province, is a high-tech enterprise specializing in the testing, research, and development of textiles and protective clothing. The company holds CMA and CNAS accreditations and is fully certified under the ISO system. Equipped with advanced testing apparatus and a highly experienced technical team, we conduct a range of functional tests—including garment flammability testing—to comprehensively evaluate product safety and performance. Committed to delivering professional, efficient, and accurate services, we provide clients with authoritative test reports and specialized technical solutions to support high-quality development across the industry.