Service Guarantee
Derui carefully manages every stage, from design and production to installation and after-sales support, ensuring high-quality results and seamless service, with tailored solutions and ongoing support throughout.
We have a dedicated team of professional after-sales service engineers who are available to provide on-site support and guidance.They are trained to address any technical issues, offer troubleshooting assistance, and ensure that all systems are running smoothly.Our engineers work closely with clients to resolve problems efficiently and provide ongoing maintenance, ensuring long-term satisfaction.
HOW TO SERVICE?
We offer a 1-year warranty on all products, providing peace of mind and reliable protection. Additionally, customers receive free software upgrades, ensuring their systems stay up-to-date with the latest features and improvements.
Derui offers ongoing technical training for engineers, keeping them updated with the latest industry knowledge to efficiently troubleshoot, maintain, and optimize systems, ensuring exceptional client service.
Professional to provide matching testing solutions.