Shenzhen Jinlonghui Technology Co., Ltd established in 2009, is a professional engaged in the research, development, sale and service of  MP3 decoder boards, bluetooth modules and  bluetooth headset boards,microphone PCBA products. We are located in SHENZHEN with convenient transportation access.Our company covers an area of  3000 square meters。With export license, we export products to Southeast Asia, South Asia, South America.With the continuous development and growth of the enterprise, our company has successively established modern standard workshops, introduced foreign advanced production equipment, has a fully automatic assembly line, SMT placement unit. Our products gain wide praises at home and abroad. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In addition, we have obtained I S O 9 0 0 1certificates. Adhering to the business principle of mutual benefits, we have had a reliable reputation among our customers because of our professional services, quality products and competitive prices. "Realistic, innovative " is the pursuit of our enterprise.We also welcome OEM and ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements,We warmly welcome customers from at home and abroad to establish cooperation and create a bright future with us together.