We will provide you with the best service with professional, enthusiastic and efficient. If customers encounter any problems in maintenance or operation, they can call our company’s after-sales maintenance service office and ask the techniciansConsult relevant issues. If the relevant technical issues cannot be resolved in real time, our company will send engineering personnel to the project site to assist. Lianchengfa not only cares about the quality of the products, but also the service of the products. Do our best to satisfy our customer.Listen and tirelessly provide customers with considerate service.
2-year warranty and lifetime maintenance
LCF provides on-site installation, debugging, technical training and other services.
Supervise the installation of all system equipment and materials,ensure the implementation on schedule and meet the requirements.
Assign technical personnel to provide installation,
debugging and acceptance services to ensure the normal operation of equipment.
System installation, testing and proper use of equipment; Equipment inspection and testing, daily maintenance of equipment; troubleshooting of simple hardware and software.
LCF will provide on-site technical support and assign professional engineers to site of customer activities to escort customer business activities.
LCF provides free hotline, remote technical support, on-site maintenance, spare parts repair and other services.
Provide remote online guidance on connection or software problems.
Provide spare parts to replace the module, power supply, receiving card etc.
The fault criterion is that a large number of modules or power supplies are damaged.