Quality Control

Superior quality and stability products from strict quality control system

DIJIA use a complete production quality management system and modernized detction equipment, We strictly adhere to Quality Management System ISO9001:2008, Enviroment Management System ISO14001-2004,Occupational Healt & Safety Management System O-HSAS18001:2007.

No. 9 Anju Road, Jiaming Economic Development Zone, Dongchangfu District, Liaocheng City, Shandong Province