We accept hard turning mirror finishing with a surface roughness of Rz1μ or less.
At Harada Iron Works Co., Ltd., we perform hard turning on high-hardness heat-treated steel. Compared to grinding, there are products that offer advantages in terms of cost and machining accuracy. We have processing experience with materials such as general carbon steel, alloy steel, and martensitic stainless steel. For workpieces with high hardness, we use CBN tools or PCD tools for turning. For lower hardness, we use carbide tools or cermet tools for turning. Turning can achieve a surface roughness of "Rz1.0μ to 2.0μ." If a higher surface roughness is required, we perform burnishing. Please note that mirror finishing may not be possible depending on the material, hardness, and shape; feel free to consult us. *For more details, please do not hesitate to contact us.*
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Harada Iron Works Co., Ltd. manufactures industrial machine parts as well as medical devices and components for medical devices, and also engages in sub-assembly. We take on the challenge of high-difficulty small precision turning parts processing. Our inspection system, quality control, and process management operate under a management system compliant with ISO 9001. We have established a robust quality assurance system with inspection equipment capable of handling diverse shapes. Furthermore, we are committed to improving quality, reducing production lead times, and cutting costs to meet our customers' needs. Please feel free to consult us for anything from prototype production to mass production.
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