Quality inspection throughout the product to achieve the whole process, an effective means to ensure the detection of product quality, reliability, compliance.

1. The physical and chemical properties of the re-inspection of raw materials, quality from the source grabbed.

2, non-destructive testing is a necessary means of product quality assurance.

3, the process of inspection according to drawings, processes, standards, supervision of product quality process, do a good job in correcting the work.

4, the product storage is qualified, shipping inspection is an extension of quality inspection.