1.To strictly checking for incoming materials. To helping customers analyse reason when there have problems and puts forward improvement strategy.

2.Strictly enforce the first piece confirm degrees, ensure the production configuration in the best state.

3.Through strictly self-check and mutual- check, back and forth check way to guiding the next step is customers’ ideals, make the products’ quality is guarantee.

4.For badness special case of process is correct and precautionary measure in time and avoid the same mistakes won’t happen again.

5.To resolving customers’ quality problem at the first time and planning to a permanent policy, provide an effective correction and precautionary measure to avoid the same problem won’t happen again