Each graphite electrode has an “inherent” ID number, which has been input in our database system. The system will comprehensively record the processing time, specification, export time and order number. Before delivery, we will check the information again to ensure the quality. Therefore, each electrode exported from our factory to foreign countries is recorded in our computer system. The relevant information will be traceable whenever the customer would like to know it. Full CNC operation ensures that our products are manufactured in strict accordance with the standards. And some people are monitoring and supervising next to ensure the accuracy of the data and the normal operation of the machinery.