We hold lofty dreams but with down-to-earth spirit. Our core beliefs - high standards of morality, attention to the introduction of talent and training, respect for individuals, encouragement for long-term relationships, concern for the environment- are always unswerving since the day we were founded.

Union people embrace professionalism, honesty and passion for innovation and see mistakes and setbacks as stepping stones to success.
 

We are insisted in developing high quality and innovative mixed signal IC solutions that add value to customers’ electronics equipment worldwide. We treat customers with respect and honesty and deliver on our commitments.