From April 21 to 24, the four-day CHINAPLAS 2026 International Plastics & Rubber Exhibition came to a close at the National Exhibition and Convention Center (Shanghai). Featuring core equipment including small-sized cast film machines, sumino Precision showcased at Booth G80, Hall 6.1. We conducted

In the field of plastic film manufacturing, as core production equipment, the operational stability of cast film lines directly determines product quality and production efficiency.In response to the core industry question “How to achieve stable production with cast film lines?”, Nanjing Zhuye Preci

In the field of high-end film manufacturing, stability is the cornerstone of quality and the source of efficiency. Nanjing Sumino Precision Machinery Co., Ltd. recognizes that the stability of a cast film machine is not a single indicator, but a comprehensive capability that determines the sustainab

High energy consumption of traditional building materials? Sumino Seiko's sheet extruder manufactures composite functional panels, reshaping the construction ecology—— Core Innovative ValuesLightweight Revolution: Composite of micro-foamed core layer + high-strength surface layer, reducing weight wh

Facing the contradiction between the strength and porosity of power battery separators, Hanei's casting and stretching machine achieves "the combination of rigidity and flexibility" through molecular-level regulation:I. The Life-and-Death Game of Separator PerformanceHigh strength leads to a decreas