Shenzhen Zhongnuo Testing Technology Co., Ltd. - A national high-tech enterprise, long-established in South China, specializing in explosion-proof certification consulting services and coal safety certification consulting services. Our business encompasses domestic explosion-proof testing and certification consulting services, coal safety and mine safety certification consulting services, explosion-proof construction and renovation, as well as explosion-proof system training. We offer a one-stop service for clients, including explosion-proof design, certification consulting, on-site inspections, engineering construction and renovation, and training.


ZhongNuo Inspection has years of experience in the explosion-proof industry, familiar with the standards for explosion-proof testing and construction. It has a long-standing, stable, and excellent cooperative relationship with domestic explosion-proof certification agencies. To date, it has provided explosion-proof, construction, and renovation services to many large and medium-sized enterprises, including companies such as Hanlan Environment, LG, PetroChina, Baosteel, Shanghai Volkswagen, Feed, Zhao Hua Electronics, Meg, Yuan Te, Meilan Airport,伊利, Nanhai Gas, etc. Choose ZhongNuo Inspection for professional 1-on-1 full-process services by explosion-proof engineers, customized explosion-proof technical solutions – trustworthy!