GRG Metrology & Test Group Co., Ltd. is a leading test institution in China, specializing in third-party test services for a wide range of products. Our expertise includes environmental tests for electrical and electronic products, in accordance with GB/T 2423.16-2008 Environmental tests for electrical and electronic products - Part 2: Test methods, Test J and guidelines: Mildew. Our mildew testing services are conducted with strict adherence to the guidelines set forth in the standard, ensuring accurate and reliable results for our clients. We have state-of-the-art testing facilities and a team of experienced engineers and technicians who are dedicated to providing high-quality and efficient testing services. At GRG Metrology & Test Group Co., Ltd., we understand the importance of product reliability and safety, and we are committed to helping our clients meet the necessary quality standards. With our comprehensive testing capabilities and commitment to excellence, we are proud to be a trusted partner for companies seeking reliable third-party testing services in China.