三琇ファインツール

2色成形なら三琇にお任せ！２色成形金型累計製造面数3,000型！グループで成形まで対応しております。2色成形機保有台数80台！　 くっつかない材料の組合せで2色成形実演も行います！　2色の試作～量産まで ・2色の金型～成形まで対応可能です！

Sansyu specializes in two-shot molding technology, offering comprehensive solutions from mold design and manufacturing to injection molding through our group companies. To date, we have manufactured more than 3,000 two-shot molds and operate 80 two-shot injection molding machines, enabling us to support a wide range of customer requirements—from prototype development to high-volume mass production. At our exhibition booth, we will also present a live demonstration of two-shot molding using non-bonding material combinations, showcasing our advanced molding expertise and technical capabilities. Whether you require mold manufacturing, molding services, or a complete turnkey solution, Sansyu is your trusted partner for two-shot molding.