Rainbow-Light emphasizes pre-sale consulting, after - sales service is also considerable attention to ensure customers have a good experience from the beginning of the purchase to the end of the purchase.
Rainbow-Light after service includes consultation of instrument operation、installation. Non-human factors damaged products calibration and correction are free within one year after shipment. For peripheral supplies, such as lights, the warranty is three months. For human damage factors, or invalid warranty, our company will value the condition of instruments or peripheral supplies and make an agreement each other before maintenance treatment.