At Natureland ,quality management is a continual process .we will continually improve to supply ingredients and services of the highest quality .

Our quality management system meet the requirement of current good manufacturer practice and this can secure the highest quality of our products .the following are the quality management progress
1.Approved manufacturers
The factories have to complete a verification process. The questionnaire should be finish then the sample will be tested before approval .
2.Manufacturer on site audits
In order to meet our high quality standards the quality department will do the on site audit
3.external control
We also cooperate with the third party laboratory and the products will be tested randomly .

All the pre-shipment samples will be keep two years and this can make sure we can compare the stability of the products including the color ,mesh size ,bulk density &so on ．