Shenzhen Ruihang Automotive Audio & Video Co., Ltd is a total solution company which engaged in automotive and consumer electronics products since 2009. We have a 20,000㎡ factory plant in Dongguan with complete manufacturing system and excellent quality assurance system. In the meanwhile, we have a rich-experienced automotive electronics R&D team more than 10 years to make hardware design, software design, structure design and tooling design by ourselves. Based on our strong R&D ability, great quality-control ability, advanced HMI and core chips technology, our products has been highly recognized by our customers. Due to our long-time focus in automotive field, we have excellent experience and know-how skills for automotive electronics products. Which leads us better understanding and actions on automotive standard, customer demands, research and development, and after-sales services. There are several brands listed under Ruihang till now, such as Ruhan, Tanxun, Elepoo. Through these brands and teams, we hope to provide better services to our customers. We are always striving for better ideas and products, and we’re always looking for your trust and support to keep us a long term and real win-win cooperation.

It has always been our most fundamental source of inspiration. Adhering to the brand spirit of daring to pursue the extreme and continue to create surprises, Caiyun will continue to create professional small UV flatbed printers with outstanding quality and high precision and high performance for consumers. Adhering to the concept of "technology understands people", Caiyun is based on years of experience and technical accumulation in the field of UV machinery and equipment, and has continuously developed breakthroughs in appearance, accessories, stability and other technologies to provide consumers with efficient and simple operation concepts.