Recently, Nanjing Sumino Precision Machinery Co., Ltd. achieved a significant milestone: the high-precision casting and stretching testing machine custom-built for an institute under the Chinese Academy of Sciences (CAS) successfully passed the on-site acceptance inspection conducted by the client’s

In the field of precision coating manufacturing, coating uniformity is the lifeline for measuring product quality. Whether it is optical films, new energy battery electrodes, or high-end adhesive tapes, any slight thickness fluctuation directly affects product performance and yield. Backed by profou

In the cost ledgers of the film manufacturing industry, every unplanned shutdown, every roll of downgraded products, and every unit of extra energy consumption silently erodes corporate profits. For manufacturing enterprises pursuing excellence, the stability of cast film machines is no longer merel

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

As a key piece of equipment for compounding base materials with plastic films, the laminating machine production line plays an important role in the modern packaging and materials industry. By uniformly coating molten plastics (such as polyethylene, PE) onto base materials like paper, non-woven fabr