Established in 1991 in Shenzhen, Sanjom is one of the leading manufacturers  of earphones, headphones, hand-free kits and speakers for audio, multimedia  and telecom purposes. Our manufacture activities are based on our plant  which we solely own and operate in Longgang District, Shenzhen, China, with over 8,000 square meters of production area and more than 500 skilled staffs, including 50 high-grade professional engineers.
    

     We emphasize product innovation and quality production, which means total quality control, tight inventory control and effective management, prompt  delivery, competitive prices and dedicated service are guaranteed.
    
     To meet the changing and demanding market needs, we strive to maintain the design and engineering standard and to diversify our product's range through our engineering and R&D team. Apart from marketing our own brand name "YOKE", we also offer OEM services to various major multi-national electronic companies in the United States, Southeast Asia and the Middle East. In the future, we would progress ourselves toward a milestone of  prosperity from our client's support.

     If you would like to see more of our new and stylish designs, please contact us today. We are confident that you will be satisfied.