Beijing Zhongtai Jewelry Testing and Appraisal Center is a legally qualified jewelry and jade quality inspection institution approved by Beijing Municipal Government and approved by AQSIQ. Beijing Zhongtai Jewelry Testing and Appraisal Center has a professional team composed of middle and senior appraisers and professional technicians, equipped with advanced jewelry testing instruments.

It can comprehensively carry out quality supervision and inspection of precious metal ornaments and jewels and jade, and provide strong technical support.