Revolution in die-casting molds! By inserting a copper jacket into the internal ejector pin of the die-casting mold insert, we eliminate water leakage within the cavity!
The copper tubes manufactured by Toyooka Seisakusho are designed to eliminate water leakage within the cavity by inserting them into die-cast mold inserts and ejector pins. Since they are made from oxygen-free copper, there is no risk of crack formation due to sensitization. Additionally, we offer a newly developed filler. The integrated structure of the press-drawn design allows for cooling the mold without any contact with water inside the mold, effectively preventing water leakage. 【Features】 ■ Made from oxygen-free copper, eliminating sensitization ■ Excellent thermal conductivity ■ Integrated press-drawn structure ■ Incorporates features to absorb thermal expansion and other deformations ■ Eliminates water leakage within the cavity *For more details, please request documentation or view the PDF data available for download.
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【Specifications】 ■Outer diameter: φ4 to 20, 13 types in 1mm increments ■Length: 2 types, L150 and L300 ■Average thickness: t0.5 to t0.8 *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Through many years of metal deep drawing processing, we now specialize in ultra-deep drawing and stepped drawing, and we also handle cold forging and pressed parts. Our target industries are diverse, including home appliances, cosmetics, lighters, and low-voltage electronics.