Yonglishun Security Technology (Shenzhen) Co., Ltd. is a professional manufacturer engaged in the research and development, production and sales of smart door locks, smart padlocks, hotels, apartment locks, bicycle locks, etc. The company was established in 2011. The factory is located in Dongguan, the manufacturing capital of China, with 1800 square meters. The company has more than 80 employees, including 2 senior engineers and 5 engineers. For many years, Yonglishun has been focusing on product development and employee training to ensure high-quality production and after-sales services. Yonglishun constantly invests in new technology research and development, and introduces advanced equipment and proprietary technology to keep our products in the latest state and quality. At the same time, our employees have received systematic and professional training. This allows us to expand rapidly and create a unique business model, strong and comprehensive marketing with excellent after-sales support. We also welcome OEM and ODM orders. Working on three quality control and Client Server. Our staff is always available to discuss your requirements and ensure your satisfaction. We will do our best to serve you and hope to be one of your business partners nearby in the future.