Quality Policy

Quality Policy

We fully understand quality is the foundation of a company for long term existing and developing, so quality always comes first for us. Our factories have gained ISO 9001 and UL certifications (E358677), and we are continuously investing more equipment and staff to improve the quality. The following reliability tests will be implemented to make sure high levels of reliability.

    100% Electrical Test and AOI inspections

    100% Visual Inspection(including warp & twist check)

    Dimensional Inspection (finished hole sizes, PCB profiles, etc)


    Solderability Test (245±5℃; 3-5 sec)

    Thermal Test (288±5℃; 10 sec. inspect delamination, etc)

    Tape Test (adhesion test)

    Peel Test (conductor peel strength)

    Impedance Test

    Ionic Contamination Test

Quality, we think it not only means the quality of the products, but also means the service quality, such as on time delivery, quick response etc. So, on the one hand, we have bought more equipment to inspect our PCBs to avoid defective boards shipped out, on the other hand, we use more staff to plan and follow the products, and reply customers quickly for RFQ, feedbacks on quality, price etc.We focus on becoming PARTNERS of our customers, rather than only SUPPLIER.

Our Quality Certificates


UL: E358677