In the spirit of "high quality, excellent service and development", Zhongyi shares solemnly promise with the concept of "high quality products, reasonable price and intimate service" and the principle of responsibility and openness.

1. Distribution certificates and instructions are issued to ensure that customers can install and use our products correctly.

2. Our company guarantees that our products are manufactured and inspected in accordance with the relevant national standards, and that the three packages of products are strictly fulfilled and cashed. Quality assurance for 12 months, providing equipment life-long maintenance services.

3. For customers'after-sales power, we promise to respond within 1 hour, strive to solve customers' problems in the first time. During the quality guarantee period, if the equipment needs to be repaired, we provide after-sales spare machine service to ensure customer equipment use needs.

4. Our company will provide free equipment training service for the outgoing equipment to ensure that customers are skilled in the use of equipment.

Address:No.9-2, Wudayuan No.1 Road, GEO OFFICE, Donghu High-tech Development Zone, Wuhan, Hubei, China