China-Based Kitchen Knife Sharpener Tester

IMPORTANT: Please apply only if you are currently physically located in mainland China and can receive a domestic package there. I’m looking for a reliable freelancer located in mainland China to independently test a manual kitchen knife sharpener sample before we place a larger order... (Budget: $10 - $30 USD, Jobs: Consumer Products, Documentation, Photography, Quality and Reliability Testing, Report Writing, Testing / QA, Usability Testing, Video Production)