Our Quality Control Process

Zhiyou has a long-term quality assurance program and quality testing facilities to ensure our products meet high quality standard. With cutting-edge quality inspection technologies and testing equipments, we’re able to inspect the dimension, hardness, tensile strength and so on during whole manufacturing process. 

step：01

Incoming Quality Control

All raw materials or semi-finished parts are obtained from carefully selected suppliers, and will be go through extensive quality inspection before being stored or processed. 

step：02

In-process Quality Control

FAI（first article inspection）will be performed and recorded during IPQC. We focuses on appearance and critical dimensions at each stage of production.

step：03

Outgoing Quality Control

OQC process will ensure the parts produced meet customers’ requirements before shipping.