Ang Zhan Technology Co., Ltd. is a high-tech enterprise located in Shenzhen, China, established on December 20, 2010. The company specializes in electronics, communication, and digital products. It designs, researches, develops, produces, and sells multi-functional digital products, including GPS navigators, car DVRs, rearview mirror car DVRs, and GPS radars. The company abides by the concept of "continuously innovating and forging ahead". It gathers a large number of talents in the areas of automotive electronics and management. It boasts internationally advanced equipment and systems for production and testing, and it passes quality certification. Its products are sold both domestically and internationally, including in the USA, Canada, Russia, Germany, UK, France, Japan, India, the Philippines, Thailand, Saudi Arabia, and Vietnam. The company adheres to the business philosophy of customer first, quality first, and cordial service, and carries forward the business culture of honesty, practicability, pioneering, innovation, refinement, unity, ambition, and win together. It implements the quality policy of taking quality as the life, taking reputation as the foundation, and satisfying customers' expectations and needs to the utmost. No matter how big the world is and how far you go, Mai Shu is always with you and supports you, either in rainy days or in sunny days.