Backpack material variety, leather, plastic, polyester, canvas, nylon, cotton and other texture bags lead the fashion trend,the style of bags is also expanded from traditional business bags, school bags, travel bags to pen bags, change bags, small sachets and so on. Teencher Inspection team consists of professional quality control and international trade experts, each member with extensive inspection experience and very strong sense of service. our inspection can help you to reduce logistics costs, return risk, complaints, compensation and potential brand reputation due to quality problems.