Shenzhen Tangjie Tech Co. Ltd was firstly established in year of 2015. We are engaged ourselves in electronic products and accessories. Such as TWS Earbuds, bluetooth speaker and related accessories, smart home device. We have our own software and hardware designers, So every 3 months we are having a new model coming out to market. A self owned mould workshop even makes this process faster and cheaper in costs. Welcome OEM and ODM customers. Up until now, we have established a long term business relationships with many top distribution brands all over the world. We warmly welcome you to contact us and visit our factory to have more business communications. In Tangjie Tech, customer comes first, and quality is our life. For each shipment, We have a detailed finished goods inspection report for customer before delivery out. So we are not only your suppliers in China. But also your eyes in China to ensure superior quality, and make your free in mind in your office. Currently, factory has around 100 operators on product line. Full SMT, assembly, and packing lines are equipped to meet daily output of around 10K units around. B2B, and B2C marketing team are aimed to provide a timely and considerate service to customers, while other departments are working closely with them to provide our esteemed customer a free in mind quality and order delivery. More details, please check our management introduction parts.