On the first day of the event, Donghua Machinery made a heavyweight appearance at CHINAPLAS 2026, with intelligent leadership shaping extraordinary achievements!

On April 21, 2026, CHINAPLAThe 2026 International Rubber and Plastic Exhibition officially opened at the Shanghai National Convention and Exhibition Center. Donghua Machinery showcased its latest achievements in the field of intelligent manufacturing at the exhibition under the theme of "Intelligent Leadership Shapes Extraordinary", focusing on high-end equipment, digital management, and intelligent interaction. On the first day of the exhibition, the booth attracted numerous professional visitors and technical experts to stop and exchange ideas, creating a lively atmosphere on site.

At this exhibition, Donghua Machinery not only brought a variety of core equipment for segmented fields, but also showcased data-driven software platforms and intelligent interactive applications. Through the overall solution of software and hardware collaboration, Donghua Machinery further presents its systematic layout in the field of intelligent manufacturing from the equipment end to the management end.

The core area of the exhibition booth, fully automated production lines, and real-time data dashboards together form Donghua Machinery's "intelligent manufacturing matrix", targeting key pain points in the industry with on-site production data:

　　450PET-HS small high-speed preform injection molding system

　　Breaking through the production capacity limit

In response to the core demand for rapid mass production in the food packaging industry, the 450PET-HS system has become the undisputed focus on site. This system deeply integrates the new generation PET dedicated injection molding machine with the high-speed side picking multi station embryo taking device, seamlessly embeds the control unit, and achieves efficient collaboration throughout the entire line. In the on-site demonstration, the molding cycle of the single-mode 96 cavity preform remained stable within 9 seconds, equivalent to a daily production capacity of over 12 tons. At the same time, the servo and hot runner linkage technology strictly controls the comprehensive production energy consumption at 0.16 kW · h/kg, achieving about 40% energy-saving improvement compared to traditional models, and achieving a pragmatic and reliable balance between output and energy efficiency.

　　Reshaping Precision Standards

Targeting medical and high-end packaging applications, the 650HD-PP infusion bottle preform machine is displayed simultaneously. The precision of the injection control and the repeatability of the opening and closing mold position of this model are both up to 0.01mm, and the repeatability of the product weight is as high as 2 ‰, which can better meet the needs of high cleanliness scenarios. Its large four column spacing and pull-out rod design provide ample space for the installation and rapid mold replacement of large molds, while also having over 25% energy-saving performance, low vibration and low noise characteristics, and supporting 24-hour continuous stable production, meeting the requirements of medical dust-free workshops.

　　Green co injection cost reduction plan

In the field of daily necessities, the 130PS interlayer injection solution demonstrated the dual material interlayer injection molding process on site. The composite method of filling the core layer with low-cost or high-strength materials and wrapping the outer layer with high-quality materials effectively reduces the overall material cost while ensuring the appearance and structural performance of the product, providing new ideas for enterprises to reduce costs.

　　Transforming technological accumulation into online service capabilities

In front of the iSee4.0 exhibition area, Donghua Machinery's appearance in AI customer service also attracted many professional viewers to stop and experience. Unlike general AI tools, this system is built on the equipment database, material characteristics, and process parameter knowledge base that Donghua Machinery has accumulated over the years. At the exhibition site, the audience conducted targeted inquiries about actual production issues, covering specific technical topics such as "matching of specific heavy-duty product models" and "adaptation process parameters of common injection molding materials". The system can quickly retrieve core information and provide clear and practical engineering reference value answers. This is not only a demonstration of digital interactive methods, but also a practical exploration of Donghua Machinery to systematize and productize its years of technological accumulation into a 24/7 online service window.

　　Digital empowerment, building a solid data foundation

Behind the orderly operation of the hardware production line, the large screen of the exhibition booth presents the full operation of the iSee4.0 intelligent management cloud platform in real time. As a Huawei Cloud IoT partner, iSee4.0 serves as an intelligent MES platform that continuously collects production big data from on-site equipment and performs specialized processing to achieve real-time monitoring and analysis of production progress, product quality, and equipment energy consumption. More importantly, its continuous accumulation of high-quality data assets has laid a solid foundation for the deepening implementation of machine learning and artificial intelligence applications in the future.

The professional audience gave high praise:

　　Donghua has formed a relatively complete collaborative system in intelligent equipment, digital management, and intelligent services, demonstrating strong overall intelligence and landing capabilities

The enthusiastic response from the Shanghai booth is just a microcosm of Donghua Machinery's intelligent manufacturing layout. The Wuxi East China Production Base Open Day held at the same time will focus on presenting real-life solutions covering more segmented fields. We sincerely invite industry colleagues to visit and exchange ideas on site, and to have a more intuitive experience of Donghua Machinery's complete achievements from technology demonstration to practical implementation.