The 3C products in Taiwan have been highly valued in the international markets for decades. How to maintain the brand loyalty of consumers has become a very important issue. In addition to the functional quality of product itself, the brand’s repairing service quality is also a key factor to maintain the relationship with customers. The study aims to understand the repairing service quality in service center of Taiwanese brand when it develops the international markets, and how to increase the relationship quality and the influence on the brand loyalty of consumers. This study surveys the organization market clients who have Taiwanese 3C products repairing experiences in Indian and collects 344 valid samples to test hypotheses. The empirical results indicate that there has significance positive relationships between repairing service quality, relationship quality and customer loyalty. The satisfactory, trust and commitment these three variables have mediating effects. Finally, the study concludes the results, and as the strategy basis of repairing service quality improvement to strengthen competitive advantage of Taiwanese 3C products brands entering into the Indian markets.