Recently, the group standard for "Piezoelectric Inkjet Printing Heads" jointly organized by the Standardization Working Committee of the China Association for the Promotion of International Economic and Technological Cooperation and the Standardization Technology Research Institute of Tongbiao China Research Institute has been officially released! The publication of this standard provides clear specifications and basis for the design, production, and testing of piezoelectric inkjet printing heads. Wei Hao, General Manager of Hailong Group Shanghai Heying Digital Technology Co., Ltd., as one of the drafting units and main drafters, jointly participated in the standard preparation with more than ten enterprises and universities. By jointly building standards, we provide fundamental support for improving the product quality and stability of the entire industry. The release of this standard is both a recognition and a responsibility for Hailong. By deeply participating in the development of standards, we will take this opportunity to deepen the transformation from standard followers to standard setters, fully leverage the leading role of benchmarks, continuously improve our comprehensive strength, and promote the upward development of the industry.

