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 machinery intertwined with the focused figures of workers. Stepping into the factory area, one is immediatel
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 preparations for its smooth delivery to customers. As an enterprise specializing in the R&D and production of pla
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 device manufacturing through clean production environments and functional composite technologies: Medic
To meet the strict performance requirements for pipes in fields such as municipal engineering and gas transmission, Sumino plastic extrusion equipment enables the stable production of high-pressure-resistant and high-corrosion-resistant pipes through multi-layer co-extrusion technology and intellig
