Industry Background and Technical PositioningAs a functional polymer material, CPE (Chlorinated Polyethylene) breathable film is produced through the chlorination modification of polyethylene. It integrates high breathability, water resistance, and environmental protection, making it a core material

As the Shenzhen ChinaPlas2025 Exhibition wrapped up triumphantly, Sumino Precision Technology’s four-day showcase came to a spectacular end. Looking back, the event was a whirlwind of activity: eager client inquiries, our team’s unwavering dedication, and captivating equipment demos all combined to

On the Lantern Festival, Sumino employees gathered at the Dachun Restaurant for a festive celebration, welcoming new challenges and opportunities in the coming year.The venue was decked out in festive decorations, oozing a vibrant holiday vibe. The event began with a speech from company leaders, rev

New Year, New Beginnings: A Fresh Start after Spring FestivalAs the Spring Festival holiday ends, the sound of firecrackers marks the start of a new work year at Sumino. These festive crackles symbolize our bright future.To celebrate, we had traditional activities. Employees received red envelopes f

The molten resin extruded from the die is moulded into a substrate by a casting machine. This step is very important in the entire production process because the quality of the product is based on it. In the casting process, the molten resin is rapidly cooled and cured on quenching rollers, ideally