As a key equipment for plastic film production, the casting machine achieves precise processing of polymer materials through the melt casting molding process. Relying on 15 years of technical accum...

Optical films have extremely high requirements for coating uniformity and surface quality, and the precision of coating machines directly affects product performance. Through technological research...

Today, September 3, 2025, we welcome the 80th anniversary of the victory of the Chinese People's War of Resistance Against Japanese Aggression and the World Anti-Fascist War. On this day of great h...

As the heat wave sweeps across the land, a different kind of bustling scene unfolds inside Sumino Seiko's factory. There is no slowdown in the pace due to the sweltering heat—only the roar of machi...

Recently, Sumino witnessed the crucial moment of packaging and shipping its cast stretching machine equipment. Each cast stretching machine has undergone meticulous handling, making full preparatio...

The medical field has extremely high requirements for the cleanliness and biocompatibility of plastic products. Sumino Seiko's plastic extrusion equipment meets the strict standards for medical dev...

To meet the strict performance requirements for pipes in fields such as municipal engineering and gas transmission, Sumino Seiko's plastic extrusion equipment enables the stable production of high-...

As core equipment for polymer material processing, plastic extrusion equipment converts various plastic raw materials into continuous profiles such as pipes, plates, and films through melting, plas...