Shuibei Branch of Shenzhen Jewelry Testing Laboratory Co., Ltd., the National Inspection Center, was established on August 24th, 2022. The registered place is Shuibei International Jewelry Center, No.99 Beili North Road, Cui Jin Community, Cuizhu Street, Luohu District, Shenzhen. This is a registered company.

National Inspection Center is a testing institution located in Jiaoling County, Meizhou City, Guangdong Province. The National Inspection Center is the only national product quality supervision and inspection institution in Meizhou with the impartial and legal status of the third party.