Crown is a globally leading independent third-party organization for inspection, testing, identification, and certification.  We always provide professional, accurate, fast, and enthusiastic services to safeguard global customers‘ market success.  We operate multiple branches and laboratories worldwide.

Covering industries such as biomedicine, artificial intelligence, drones, robots, big data, electronic information, new materials, petrochemicals, power and electrical engineering, automotive and components, finance, cultural education, intellectual property, food, construction engineering, rail transit, marine vessels, aerospace, transportation, hotels and scenic spots, etc., all of which we encounter in our work and life.