As the main manufacturer of diamond drop earrings, HUIZHOU JINGLIXIN JEWELRY CO.,LTD. carries out a strict quality control process. Through quality control management, we examine and refine the manufacturing defects of the product. We employ a QC team which is composed of educated professionals that have years of experience in the QC field to achieve the quality control goal.. To expand our JINGLIXIN brand, we conduct a systematic examination. We analyze what product categories are suitable for brand expansion and we make sure these products can offer specific solutions for customers' needs. We also research different cultural norms in the countries we plan to expand into because we learn that foreign customers' needs are probably different from those of domestic.. We pride ourselves with outstanding services that make our relationship with customers as easy as possible. We are constantly putting our services, equipment, and people to the test in order to better serve customers at JINGLIXIN JEWELRY. The test is based on our internal system which proves to be high efficiency in the improvement of service level..