How to Select Component Suppliers Used in AC/DC Power Adapters — Desktop & Wall-Mount

This page introduces our supplier selection methods and policies. As a manufacturer of AC/DC power adapters — desktop & wall-mount — and switching power supplies, we develop, manufacture, and sell both standard and custom power supplies. We work under a solid relationship of trust and cooperation with our suppliers to adopt high-quality, competitively priced components.

Our company develops, manufactures, and sells AC/DC Power Adapters — Desktop & Wall-Mount, and we procure materials with the principle of "fairness and equity."
Ensuring stable access to high-quality components is based on mutual trust and cooperation with our suppliers.

We also emphasize cooperation with suppliers regarding technological improvement, quality stability, and competitive material pricing.

Supplier Selection Policy

We conduct business with suppliers under the following conditions:

In addition, we select superior suppliers based on stable and optimal QCDS+E.

In our selection process, we value not only past and current performance, but also management policies and activities that contribute to future competitiveness.

Additionally, we conduct rigorous internal assessments and external audits.

1. Risk Assessment

We confirm whether a new supplier is a sound company, has a stable management foundation, and has no financial problems. This involves submitting documents such as business licenses, and where necessary, requesting investigations by external agencies.

2. Self-Audit via Document Review

Before on-site inspections, suppliers undergo a document review to determine if they meet our criteria. We check not only quality-related items, but also ISO and environmental factors during this review.

3. On-Site Audits by Visiting the Manufacturer

Once a supplier passes the document review, we conduct a site audit. Typically, the quality assurance team, CE (Component Approval), and purchasing department visit for the audit. In addition to standard process audits, we also perform audits of documents such as ISO.

4. Final Evaluation

Based on the audit results, if improvements are needed, an improvement report is requested. Suppliers who score 90 points or more, the passing criterion, are approved and can begin formal transactions with us.

We also conduct an annual update audit for existing suppliers to continually enhance their quality standards.