Is it true that Sihui Shizhong Jewelry Testing Center?
Yes Sihui Zhongzhi Jewelry Testing Center is Sihui Zhongzhi Jewelry Testing Co., Ltd., which was established on February 24, 20 16 16. Registered in Sihui Municipal Market Supervision Administration, legally engaged in jewelry, jade, precious metal and diamond detection offline. It has a business license and a quality license, and it is a regular company, so it is true.