Hengcheng Jewelry is a company registered and operated in Shenzhen and Zhejiang. They are engaged in jewelry wholesale, retail, recycling and maintenance services and Internet sales. Among them, Zhejiang Hengcheng Jewelry Co., Ltd. was established on March 24th, 20021with its registered place at Room 60 1539, Tiantong North Road, Zhonggongmiao Street, Yinzhou District, Zhejiang Province, while Shenzhen Hengcheng Jewelry Co., Ltd. was established on February 20th, 200219 with its registered place at Zhongying Jewelry Industry Factory, Nanwan Street, Longgang District, Shenzhen.

However, I can't give Hengcheng Jewelry a specific evaluation. This needs to refer to the feedback and evaluation of consumers who buy or use Hengcheng jewelry products or services. In addition, the overall reputation of the jewelry industry and the reputation of Hengcheng Jewelry are also factors to be considered.