Beihai Kechuang Jewelry Appraisal Co., Ltd. has advanced inspection instruments, including Fourier transform infrared spectrometer, jewelry detector, precious metal detector, etc., which can accurately and efficiently identify jewelry and jade, and its appraisal certificate is very authoritative.

Beihai is a prefecture-level city under the jurisdiction of Guangxi Zhuang Autonomous Region in China, which is located in the southeast coast of Guangxi, northeast coast of Beibu Gulf and south of the Tropic of Cancer. It is one of the most beautiful coastal cities in China.