CZ testing center has more than 50 sets of advanced testing equipment. The detection capabilities cover the fields of luminosity, chromaticity, environment, electrical performance, IP protection, anti-corrosion, material performance, etc., and the test capabilities are in a leading position in the industry. It has successively established test and accreditation cooperation relations with the Nanyang CQST Testing Center, Tianjin PCEC Testing Center, Norway DNV/PRESAFE, Canada CSA, British CML, Italy EUROFINS, Germany Rhineland TUV, Netherlands CNEX-GLOBAL and other European announcement agencies to undertake various types of explosion protection Test tasks such as type witness approval test. Support quality construction with quantitative, credible and objective verification methods to ensure the final pass of product quality before outbound.