Unity , cooperation , creation , value .

COAS have experienced and energetic staff ,  and main sales , producing members , and QC colleagues who have been working in this  field for nearly 20 years by now .

Especially it’s renowned for the strong and professional R&D Team .


Over the years, we have learned that corporate' s competitiveness is based on quality. Throughout the entire process, from the early purchasing of the material phase to the final stages of quality control, we insists on excellence. To achieve high production levels while maintaining the highest possible quality, we always meets its goal of near flawless manufacturing, Our management philosophy is 'quality first'.
The manufacturing processes thoroughly test each product at every stage of assembly and a final inspection to assure its quality exceeding the expectations of its customers.
Quality, service, efficiency, flexibility, innovation and value are our core principle, guiding our daily work. We are also committed to clearly defined values and principles which are based on partnership and trust with our staffs , customers and suppliers.