Henan Zhongyunfu Information Technology Co., Ltd. mainly develops high-performance TTO heat transfer printing and coding machines. The company has mastered the core technology of heat transfer printing and has its own patents. Currently, the company has developed a series of TTO models: A50 (53mm), A30 (32mm), which are integrated with intermittent, continuous, left hand mode, and right hand mode. Many functions are the world's first, thanks to excellent design and efficient control algorithms, It can achieve a printing frequency of over 700 times/minute, which is the ability achieved by high-end TTO models worldwide, marking that China Cloud Service is one of the few companies that master TTO high-end control technology. The series of models developed by the company are A52 (53mm) and A30 (32mm), which are high-end versions with a working speed of 20-1000mm/s. The customized version has a maximum working speed of 1400mm/s, which is the highest speed supported by high-end models of globally renowned enterprises. The series of models launched by China Cloud Service covers all TTO technology application scenarios and is also one of the few enterprises that can launch a full range of TTO products.