On May 19th, accompanied by our company’s business personnel, Jin Yu Tire came to the factory to conduct on-site audit of the production of silica. This audit is to prepare for the entry of the new model 7000 GR, so as to ensure that the high dispersion silica 7000GR meets the standard.


The relevant personnel visited and reviewed the key production control positions, raw materials and finished product management sites of the factory. The factory provided detailed production records and quality inspection reports to demonstrate the excellent performance of the white carbon black products. After the audit, the customer gave a high evaluation of the factorys management system.

