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On the afternoon of January 18, 2025, Zhejiang Rotoun Plastic Technology Corp held a significant board meeting, attended by all board members and subsidiary general managers, aimed at reviewing past work, planning future development directions, and jointly exploring Zhejiang Rotoun Plastic Technology Corp's response strategies in the complex and ever-changing market environment.

On August 7, 2025, our company officially signed a cooperation agreement with Xingzhi College of Zhejiang Normal University to jointly establish a practical education base, marking a solid step forward for both sides in deepening the integration of industry and education and collaborative education.Ruitang Technology has joined hands with Zhejiang Normal University Xingzhi College to jointly build a practical education base, opening a new chapter in the integration of industry and education On August 7, 2025, our company officially signed a cooperation agreement with Xingzhi College of Zhejiang Normal University to jointly establish a practical education base, marking a solid step forward for both sides in deepening the integration of industry and education and collaborative education. This cooperation aims to fully leverage the respective advantages of the school and the enterprise to create a high-quality platform that closely integrates industry, academia and research.

Linear low-density polyethylene (PE-LLD) was selected as the base material. The melt blending was carried out by a twin-screw extruder, and the powder material suitable for rotational molding process was prepared by using a mechanical grinding mill.

In response to the diverse demands for cross-linked materials in different fields, our three products, XHPE063P, XHPE065P, and XHPE075P, each have their own focuses.