Established in 2007, Guangzhou City Blueprint Technology Co., Ltd. is one of supplier for consumer electronic products & PTC IC. We have a rich expericence team work in development, design & production field. With years of professional accumulation and efforts, we win a good reputtion form our customer by perfect products, cost performance prouduts, competitive price, prompt delivey time! Our products includes: 1. Host MP3 PCBA, widely application to in-card TV & spaerker, public broadcast, multimedia speaker system, electro-calendar, etc 2. Voice alarm 3. MP5 4. Bluetooth reciever and bluetooth PCBA 5. Amplifier PCBA 6. PTC IC trading Our Tenet: strives for the survival by the quality, innovates strives for the development Our service: to satisfy the customer is our target