KEYS headquartered in Dongguan, is a comprehensive, professional and authoritative third-party testing service provider. Our laboratory has obtained CNAS accreditation (Certificate No. L12596) from China National Accreditation Service and is recognized by the International Laboratory Accreditation Cooperation (ILAC). Additionally, we hold the CMA certification from China's national inspection and testing authority and have been designated as a National High-Tech Enterprise. Furthermore, we are an authorized laboratory recognized by the U.S. Consumer Product Safety Commission (CPSC).

Our laboratory spans 15,000 square meters and boasts a well-established service system. We have set up multiple branches in Huizhou, Suzhou, Zhongshan, and Beijing, covering a wide range of testing fields, including electrical safety (LVD), electromagnetic compatibility (EMC), chemical analysis, battery testing, environmental testing, consumer products, footwear, textile & toy physical testing, and reliability testing.

Upholding the service philosophy of “Scientific, Professional, Rigorous and Efficient”, KEYS has built a global service network. We provide one-stop solutions for inspection, testing, certification, factory audits, and corrective action consulting. Our mission is to empower enterprises with global market access, support product innovation and industrial upgrading in China’s manufacturing sector, and ensure seamless global trade.