Yantai Kexin Watch Co., Ltd. produces tower clocks with precise timekeeping and zero error, primarily secured by the following technologies:

1. GPS real-time time synchronization, achieving synchronization with satellite standard time, the master control system's master clock has no cumulative error, down to the second.

2. Reliable IoT technology and feedback supervision system for the sub-clocks (large dial clocks), ensuring synchronized operation with the master clock. The sub-masters synchronize with the master every 15 seconds automatically. In case of a sub-clock failure, an automatic alert is issued along with a suggested solution.

3. Our self-manufactured movement is the core component of the tower clock, crafted from babbitt bronze for the shaft bearings and 45-grade steel that has undergone rigorous mechanical heat treatment, significantly enhancing the movement's wear resistance. The fully enclosed design ensures no maintenance or care is required, guaranteeing a lifespan of 50 years.

4. Professional installation personnel are the guarantee for the normal operation of the equipment. Our company boasts a team of well-trained高空作业 personnel. Our experience is that three parts rely on the equipment and seven parts rely on the installation. Our offices and service centers across the nation truly ensure customers' peace of mind in purchasing and worry-free usage.

5. With years of technical accumulation, our company is capable of repairing tower clocks of all brands across the country. To ensure customer peace of mind, we promise a 3-year free warranty on all repairs.