On December 12, 2010, Zhaoyuan Jindi Experimental Center Co., Ltd. was registered and established. It is a third-party inspection and testing institution with an independent legal person status. The Jindi Experimental Center first obtained the measurement certification qualification in 2001 and passed the "Laboratory Qualification Certification" renewal review and re-examination organized by the Shandong Provincial Bureau of Quality and Technical Supervision in 2006, 2010, 2013, 2016, and 2022 respectively. In April 2017, it obtained the qualification certification for fire assay of gold and silver.

The Jindi Experimental Center currently has 13 staff members on the payroll, and all testing technicians are certified to work. It has over 30 advanced devices such as atomic absorption spectrometers and one-millionth analytical balances. It has the qualifications for detecting gold, silver, copper, lead, zinc, iron, sulfur, arsenic, carbon, density, and fire assay of gold and silver. It conducts geological experimental tests, rock and mineral analyses and assays for the society. The Gold Land Experimental Center completes 20,000 chemical analysis samples annually, and the qualified rate of the analyzed samples all meets the requirements of quality certification.