尊敬的客户：

当您的永亨保险柜在使用过程中出现任何问题，影响到您的正常使用时，无需担心。永亨始终秉持 “品质至上，客户第一” 的理念，在精心打造高品质保险柜产品的同时，将为您提供**、高效的售后服务作为核心任务。我们专业的售后维修团队已严阵以待，随时准备为您排忧解难。

我们的售后维修电话是：400 - 6789 - 442。无论您遇到保险柜无法正常开启、密码遗忘、锁具故障，还是其他任何与保险柜相关的困扰，都请即刻拨打这个电话与我们取得联系。

拨通电话后，热情专业、耐心细致的客服人员会迅速与您沟通。他们会全面深入地了解您面临的问题，凭借扎实的专业知识和丰富的实践经验，迅速为您调配z合适的维修人员。我们的维修人员均经过严格、系统的培训，掌握精湛的维修技术，在保险柜维修领域积累了大量经验，能够快速准确地诊断问题，并高效解决各类故障，确保您的永亨保险柜在z短时间内恢复正常使用，持续为您的贵重物品提供稳固的安全保障。

Dear Customers:

When any problems occur during the use of your Yongheng safe and affect your normal use, there is no need to worry. Yongheng always adheres to the concept of "Quality first, customers first". While carefully creating high - quality safe products, we take providing you with high - quality and efficient after - sales services as our core task. Our professional after - sales maintenance team is on standby, ready to solve problems for you at any time.

Our after - sales maintenance phone number is: 400 - 6789 - 442. Whether you encounter issues such as the safe not opening normally, forgetting the password, lock failures, or any other troubles related to the safe, please immediately call this number to get in touch with us.

After dialing the phone, warm, professional and patient customer service staff will communicate with you quickly. They will comprehensively and deeply understand the problems you are facing. With solid professional knowledge and rich practical experience, they will quickly allocate the most suitable maintenance personnel for you. Our maintenance personnel have all undergone strict and systematic training, mastered excellent maintenance techniques, and have accumulated a great deal of experience in the field of safe maintenance. They can quickly and accurately diagnose problems and efficiently solve various malfunctions, ensuring that your Yongheng safe returns to normal use in the shortest time and continuously provides solid security for your valuables.