Responding with peace of mind, safety, and speed! Cooling parts suitable for protecting internal cooling holes.
Our "Sack" is developed using the technology cultivated in the production of casting pins, and we are committed to meeting our customers' needs by fully preparing materials for manufacturing. We promote a basic thickness of 1mm. Based on the thermal conductivity rates listed below, we believe that even with the same thickness, we can achieve variations in cooling effects, allowing us to respond reliably, safely, and swiftly. 【Thermal Conductivity】 ■ Copper: Thermal conductivity 389.773 (W/m·K) - Stock available up to φ50 ■ Brass: Thermal conductivity 121.542 (W/m·K) - Stock available up to φ40 ■ SUS303: Thermal conductivity 16.345 (W/m·K) - Stock available up to φ33 *For more details, please refer to the PDF document or feel free to contact us.
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Dynamo Co., Ltd. is engaged in the manufacturing and sales of ejector pins, based on the mold manufacturing technology developed over many years. We address various themes, including price, quality, and delivery, and currently focus on the theme of world standards, striving to meet the needs of customers worldwide and dedicating ourselves to the production of ejector pins that can be used with confidence. Our company aims to be the best in the world in the production and sales of die-casting mold components.