"Based on domestic market and expand overseas business" is our development strategy for Raspberry Pi Level Shifter, Ch Precision Amplifier , 10 Gigabit Ethernet Switch Ic , 8 Port Gigabit Ethernet Switch Ic ,Voltage Reference Vs Regulator . Our aim is to help customers realize their goals. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us! The product will supply to all over the world, such as Europe, America, Australia,Ecuador , Jakarta ,Czech Republic , Saudi Arabia .Our solutions are produced with the best raw materials. Every moment, we constantly improve the production programme. In order to ensure better quality and service, we now have been focusing on the production process. We have got high praise by partner. We are looking forward to establishing business relationship with you.