CHENGZHI(SZ:000990) Da Zhong Ri Bao·2025-10-30 08:40Core Insights - The completion of the handover activity for the 40,000 tons/year ultra-high molecular weight polyethylene facility marks a significant milestone for the company, transitioning from construction to trial operation and production phases [1][4] - This project is a key component of Shandong Province's major implementation projects and the company's "Version 2.0" strategic development plan, featuring advanced technology and high automation [3][5] Project Overview - The facility includes a 40,000 tons/year ultra-high molecular weight polyethylene production unit and a supporting 110kV substation [3] - The project utilized a leading domestic "batch slurry process," characterized by advanced technology and complexity [3] Construction Challenges and Achievements - The project faced significant challenges, including limited construction space and dense cross-operation, requiring high levels of coordination and management [4] - Over a 13-month construction period, the project team achieved a record construction speed, completing all tasks across 33 units, significantly faster than the typical 16-month period for similar 20,000 tons facilities [4] - Key technical achievements included the successful one-time installation of critical equipment, such as a 65-ton drum dryer and a 50-ton nitrogen cold box, as well as the successful energization of the 110kV substation [4] Support and Future Impact - The Dongjiakou Economic Zone Management Committee provided strong support throughout the project, ensuring a favorable business environment for rapid progress [5] - Upon full production, the facility will produce 40,000 tons of ultra-high molecular weight polyethylene annually, a strategic material identified in the "Made in China 2025" initiative, with applications in high-end manufacturing, new energy, and healthcare sectors [5]