With more than 16 years of experience, Duke Circuit Co.,Ltd (Shenzhen Duke Electronic Technology Co., Ltd.) is a reputable PCB and PCB Assemble Factory. In 2006, Duke Circuit Co.,Ltd established a cordial and stable business relationship with many reputable customers from the United States, Canada, Germany, Italy, France, the Netherlands, Hong Kong, Southeast Asia, the Middle East, South Korea, etc. They concentrate on the GPS Track Device, Energy Storage,