Yongli Shun security Technology (Dongguan) Co., LTD is a professional manufacturer specializing in the research, development, production and sales of smart door locks, smart padlocks, hotel apartment locks, Bicycle lock, etc. The company was established in 2011, and the factory is 1800 square meters located in China manufacturing capital - Dongguan. The company has over 80 employees, including 2 senior engineers and 5 engineers. Over the years, Yongli Shun has been focused on product development and staff training to ensure high-quality production and aftersales service. Yongli Shun continuously invested in research and development of new technology, introducing advanced equipment and proprietary technology to keep our product up to date with the best quality. At the same time, our employees have received systemic and professional training. Thisenabled us to expand quickly and created unique business mode, a strong and comprehensive marketing with excellent after-sales support.We also welcome OEM and ODM orders. Dedicated to three quality control and customer service. Our staff are always available to discuss your requirements and ensure your satisfaction. We will do our best to serve you and hope to become one of your business partners in near future.