Due to the increasing demand of T Head bolts and special screws, YICIscrew strengthens its quality management in order to provide customers with high-precision, high-value products so that customers can purchase from us with confidence. The factory has been verified by relevant international management system standards and strictly implemented. The certifications obtained at the moment: ISO9001:2015, IATF16949:2016. The company has qualified internal auditors who regularly and irregularly supervise each other. These auditors have knowledge of the five core tools and understand the specific customer requirements.

Inspection Equipment


YICIscrew Co., Ltd. is committed to continuous improvement. 


Our goal is to produce the highest quality products in the industry. High standards of Lot Control are maintained to insure easy traceability of customer product. If requested, these are some of the quality services we can provide:


● SPC of Critical Dimensions

● Level III PPAPs

● Complete Certifications

● Dimensional Documentation

● Approval Drawings

● Sorting

Product series