technical support

Our quality policy is
Advanced technology, honesty based, continuous innovation, and customer satisfaction. By leveraging high-tech supply chains, we provide customers with fast and satisfactory products.

design quality
Yanjie Technology Co., Ltd. pays attention to quality and product reliability in product design, ensuring product quality and reliability from design, material selection, and suppliers.

Customer Quality
Yanjie Technology Co., Ltd. actively identifies the root causes of problems based on the quality policy of customer satisfaction, and provides corrective and preventive measures in the form of 8D reports to continuously improve product quality.

Supplier Quality
Yanjie Technology Co., Ltd. is committed to maintaining efficient communication and close collaboration with relevant suppliers, actively conducting supplier audits, data collection and analysis, as well as quality related matters, and providing continuous improvement plans.

quality system
Yanjie Technology Co., Ltd. scientifically manages internal quality documents, quality rules, and process architecture, coordinates quality standard certification audits and supplier management audits, strictly controls supplier engineering changes (PCNs), ensures stable production of products, and continuously improves product quality.

Quality standard certification
Yanjie Technology Co., Ltd. has passed audits by multiple internationally recognized organizations, including ISO9001 quality management system certification and ISO14001 environmental management system.


Address:1925, Jiahui Xincheng Huishang Center, No. 3027 Shennan Avenue, Futian District, Shenzhen City, Guangdong Province