fashion jewelry

Quality Control(QC) is the method used by the franchisor to enforce the rules set in the operating manuals.
A system for achieving or maintaining the desired level of quality in a manufactured product by inspecting samples and assessing what changes may be needed in the manufacturing process.
A management function whereby control of the quality of (a) raw materials, assemblies, produced materiel, and components, (b) services related to production, and (c) management, production, and inspection processes is exercised for the purpose of preventing undetected production of defective materiel or the rendering of faulty services.
I want to find a job about jewelry quality control.Because i am familiar with jewelry design.