Production Ability

  • Professional R&D team and technical service team can continue to provide new products with higher cost performance.

  • Strict production process design and program control make each batch of products more stable and traceable, and obtain efficient production control.

  • In strict accordance with the company's high standards, each batch of products is tested and monitored for quality.

After-Sales Service

Longhui has a group of engineers to solve problems for you 24 hours a day. "Solving your problems is all we care about".

We carefully create an after-sales service team composed of technical backbone, the implementation of all-weather tracking service, timely return visits to customers, communication and feedback, to help customers solve problems, and customers to form a regular communication and consultation mechanism, the establishment of a customer file system, make the after-sales service faster and more thoughtful.

Technical Support

  • Correct installation ensures optimum performance and longevity of our products.
    We provide detailed installation and usage instructions as well as conference calling services to support your subsequent use.

  • We are confident in the quality of our products. Most of our products come with warranty. Different products have different warranties according to the service environment.
    Defective products due to design and manufacturing failures are covered under the limited warranty.

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