After-Sales and Guarantee-Related FAQs

Answer We have established a complete and customer-centric after-sales service system to properly solve all problems that may occur during product transportation, installation and daily use, so as to fully protect your rights and interests and ensure the stable operation of products.For any damage, deformation or logistics-related problems during transportation, you can provide feedback to our team within 72 hours after receiving the goods, and submit clear and complete supporting materials such as photos, videos or description documents of the faulty parts. After verification by our after-sales and quality control team, we will take full responsibility and provide you with free repair, brand-new replacement or supplementary delivery services to minimize your loss and impact.For abnormal functions, installation difficulties, operation problems or other failures encountered during product use, you can contact our professional after-sales team at any time through the service hotline or official WhatsApp. We provide 24-hour online technical support, remote troubleshooting and professional solutions. For complex structural or technical problems that cannot be solved remotely, we will immediately arrange experienced professional engineers to provide on-site inspection, maintenance and handling services to restore normal use as soon as possible.

Answer We offer a complete and reliable after-sales service system to guarantee your long‑term usage experience and product stability.Warranty Service: We provide a 1‑year official warranty covering all quality‑related failures, together with lifetime free technical consultation for installation, operation, routine maintenance and troubleshooting.After-Sales Response: We guarantee a 48‑hour rapid response once you submit a problem. After fault confirmation, we will arrange 24‑hour urgent spare parts replacement to minimize downtime and ensure quick recovery.Value-Added Support: We provide free professional installation and operation guidance videos that can be directly shared with your end customers, effectively helping solve installation, wiring, commissioning and daily usage problems.Our professional after-sales team is committed to solving all your issues efficiently and ensuring stable and safe product operation.We also provide continuous technical updates and usage suggestions to help you better maintain equipment and extend service life.