Since its establishment in March 2013, Shenzhen Yushengchang Technology Co., Ltd. has established itself as a reputable GPS manufacturer in Shenzhen. It specializes in a variety of GPS trackers, including watches for kids, seniors, health care, pets, automobiles, and bikes, as well as smart watches, smart bluetooth bracelets, and more. Shenzhen Yushengchang Technology Co., Ltd. has been supplying these devices for over nine years, and its professional and high-quality service has helped it earn many positive reputations abroad. We offer a free AWS server, APP, and server for users located abroad for our GPS tracker. Not a single annual charge. Our staff is available for 24/7 online technical support. You're very welcome, OEM/ODM!Shenzhen Yushengchang Technology Co., Ltd. offers branded application software that can be customized for local markets worldwide and comes in multiple language versions. Our skilled engineering team maintains the server platform and software, upgrades it periodically, and makes sure the backend of the application is compatible with smartphones so that users can access it from any location at any time. In the event that you own your own server and application, we are happy to provide the server protocol for your team setup; all data will correctly report to your server end.For our international clients in various countries and language versions, we have already branded over fifty OEM applications. Additionally, we have created customized production GPS collections for the global market. For all of our overseas clients, we will still provide OEM/ODM services.We have accumulated years of experience in sales and after-sales service team building. We guarantee timely shipping, excellent online technical support, and a comprehensive GPS system of the highest caliber. We sincerely hope you will be happy with our work.We will keep giving customers and partners the most affordable solutions and services, along with products that are highly stable, perform well, and have a favorable price.Please do not hesitate to contact us if you have any questions about our products or would like to talk about working on an OEM or ODM project. With clients all over the world, we hope to establish fruitful business relationships.We always provide online technical support.