About us

In 2001, Hongli Trading opened its doors as a trading company concentrated on smart card. In 2008, Guangzhou TAIHE DAHUA Intelligent Technology was established. In 2011, D & H SMARTID was established. In 2022, Guangzhou LX DH Smartech Co., Ltd. was established. Since then we are one of the most professional smart card/ RFID tag supplier in China, and we provided billions of smart card/ RFID tag to our clients worldwide every year.


Since our inception we have viewed our clients as an extension of our business, integral to successful solutions. To that end, we cultivate a personal relationship with each of our customers and strive to provide a unique experience that is responsive to individual requirements and objectives.


Committed to being a total solution provider, we make creativity a reality, enabling people to reach out and communicate with each other in better ways. At D & H SMARTID, our commitment to quality means that our service and product offerings are continuously improved, making the benefits more tangible.


Over the past decades, D & H SMARTID has expanded its services, and products. Today D & H SMARTID can deliver smart card/ RFID Tag solutions and innovative services which help you and your customers to communicate in new and interesting ways.

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