We are currently mainly engaged in precision machining of drivetrain components related to automobiles.
Ishimasa Manufacturing Co., Ltd. is committed to improving productivity more efficiently as a united team, under the theme of "How can we increase productivity more efficiently?" in an increasingly challenging environment characterized by high precision, high quality, and cost competition. To achieve our management policy of becoming a company that our partner manufacturers can trust and work with comfortably, we aim to develop our human resources and enhance our technology by leveraging the know-how accumulated over more than 50 years as a processing manufacturer. Each employee will take initiative while accurately grasping the needs of the new era. Additionally, as a parts manufacturer, we aim to respond to internationalization through ISO certification and ensure unwavering trust in quality, striving to be a company that meets our customers' further trust and expectations. For more details, please contact us or refer to our catalog.
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basic information
【Business Introduction】 - For mass-produced items, we organize a single-piece flow line to ensure quality. - To accommodate small lots, we create individual lines to respond precisely to customer needs. - For shaft (round bar) processing, we carry out a consistent operation from material procurement to turning, heat treatment, high-frequency processing, and polishing. - We perform precision machining using internal grinding machines, cylindrical grinding machines, and surface grinding machines. - We have obtained ISO 9001:2008 and ISO 14001:2004 certifications. → We create products that meet quality and environmental standards. 【Main Products】 - DIFF CASE / HUB - Construction machinery parts - Hydraulic parts / PROPELLER SHAFT - GEAR INPUT - SHAFT 【Main Equipment】 - NC lathe - Machining center BT40・BT50 - Horizontal machining center BT40・BT50 - NC internal grinding machine - NC cylindrical grinding machine ● For more details, please contact us or refer to our catalog.
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Company information
Ishimasa Manufacturing Co., Ltd. has been engaged in the machining of metal parts for various companies since its establishment in 1947. Currently, we mainly focus on precision machining of automotive-related drive system components. As the business environment becomes increasingly challenging with high precision, high quality, and cost competition, we are united as a team to engage in improvement activities with the theme of "how to increase productivity more efficiently." In line with our management policy, we aim to be a company that our partner manufacturers can trust and work with comfortably. Leveraging over 50 years of accumulated know-how as a machining manufacturer, we are committed to fostering talent and enhancing technology, ensuring that each employee takes initiative while accurately grasping the needs of the new era. Additionally, we aim to respond to internationalization through ISO certification and ensure unwavering trust in quality as a parts manufacturer, striving to be a company that meets our customers' expectations and earns their further trust.