1.All raw material supplier selection is strictly based on our ISO system standard and have a deep understanding of the supplier. We will sign the quality guarantee agreement, stipulate the parts yield standard, if the parts are not up to the standard, they can be rejected and start the right of investigation.
2.Advocate long-term cooperation and win-win relationship, and maintain the cooperation with some suppliers from the beginning of the establishment of the company to the present.So that we could get quality and competitive price
3.We have electronics engineer to study the best supplier and choose the most suitable item. Our QC will follow the production line to guarrantee the lifespan and capacity