蒲郡製作所 List of Products and Services

Gamagori Manufacturing Co., Ltd. is a company that primarily engages in high-precision machining of a wide variety of small quantities, prototype production, and jig manufacturing. Our specialty in manufacturing lies in the production of prototypes and jigs for small lot production, as well as precision composite machining. The quantity of products we manufacture ranges from just one piece to around one hundred pieces, making it a very small volume. Utilizing state-of-the-art machine tools, we carefully select the optimal machining methods for each situation, ensuring that we process each item with the highest precision and efficiency, tailored to meet our customers' requests. Our company aims to exceed our customers' expectations in manufacturing. You can trust us with machining aluminum parts that are prone to distortion. [Business Activities] ■ High-precision machining of a wide variety of small quantities, prototype production, and jig manufacturing for OA equipment, optical devices, medical devices, semiconductor-related equipment, measuring instruments, fuel cells, optical communications, automobiles, and more. *For more details, please refer to our catalog or feel free to contact us.

• Optical Components

One of the specialties of Gamagori Manufacturing Co., Ltd. is the processing of thin aluminum sheets. Our definition of thin sheets refers to those with a thickness of approximately 5mm or less. Generally, it is known that as the thickness decreases, products tend to warp and deform due to the release of internal stress in the material. Naturally, the know-how to process products in a way that minimizes warping and deformation accumulates in proportion to processing experience. Leveraging our half-century of experience in aluminum processing, we pursue the creation of more precise products through careful selection of materials, consideration of clamping methods, selection of processing methods, finishing processes, and surface treatment techniques. [Features] - Processing technology to suppress warping - Improvement in precision and reduction of processing time - Re-evaluation of materials and comprehensive changes to processing methods, utilizing our unique approach For more details, please contact us or download the catalog.

• Processing Contract

In the fields of OA equipment, optical devices, and IT-related equipment, products are becoming increasingly precise year by year, often requiring complex and advanced technologies. At Gamagori Manufacturing Co., Ltd., we are also striving to acquire various processing techniques to meet our customers' demands. We use vacuum chucks for processing scratch-free and easily distorted thin-walled components. Additionally, we take care to protect our products by specially preparing plastic containers for transporting products and using plastic air guns during processing. Of course, the packaging at the time of delivery is appropriately handled according to customer requests, using air mats, mirror mats, and other materials. 【Features】 - Supports products that require no scratches on the front surface. - Addresses cases where no scratches are required on exterior parts. - Responds to the requirement for scratch-free processing, as fine dust adhering to components can cause malfunctions or failures in precision equipment. - Accommodates high precision clamping of products in a more natural state. For more details, please contact us or download the catalog.

• Processing Contract

At Gamagori Manufacturing Co., Ltd., we manufacture molds for extrusion and are equipped to handle pre-production prototypes for mass production of various extruded materials and parts. While complex products can be processed without difficulty once the materials and processes are determined for mass production, creating the initial one or two pieces requires considerable know-how. 【Features】 - Can be manufactured through machining from round bars - Prototyping before die casting → For the initial few prototypes, we respond with machining → We also accommodate consultations for aluminum casting processing using sand molds to support mass production of several dozen prototypes simultaneously - By proceeding concurrently, we can achieve significant cost reductions compared to machining everything. For more details, please contact us or download the catalog.

• Processing Contract
• Other molds

At Gamagori Manufacturing Co., Ltd., we utilize precision milling machines and machining centers to produce high-precision aluminum plates. In "plate processing," we introduce high-precision products that meet the requirements of a width of 3 mm, a depth of 10 mm, with a surface roughness of 3S on both the bottom and sides of the groove, and a positional tolerance of ±20 microns. 【Features】 ○ Size → Plate surface processing for plates approximately 30 mm thick and 500×800 mm in size, accommodating drilling and milling. ○ Flatness Guidelines → For a 15 mm thick aluminum plate sized 300×400 mm, the flatness is 20 to 30 microns (this can vary significantly depending on the processing details, so please inquire separately). ○ Upon request, we can also assist with annealing (heat treatment) to eliminate internal stress in the materials, pursuing better flatness and parallelism in the products. For more details, please contact us or download the catalog.

• Processing Contract
• Processing Jig
• Assembly Jig

At Gamagori Manufacturing Co., Ltd., we have been working on micro-precision machining (using drills and end mills with a diameter of 0.1mm or less) in collaboration with Toyohashi University of Technology and OSG Corporation for about seven years. In the fields of medical devices, communication equipment, and optical devices, as equipment becomes more advanced, there is a growing demand for high precision and miniaturization of parts, leading to an increasing need for micro-machining technology. In "micro-machining," we introduce a medical device component that has 81 holes with a diameter of 0.05mm drilled into one side of an 18-karat gold block with a side length of 1mm. 【Features】 - Capable of processing aluminum parts that are prone to distortion and handling high-difficulty machining - Continuously challenges new machining and work materials, enabling VA and VE proposals - Supports cutting-edge machining technology - Clear machining history - Available for consultations on difficult machining For more details, please contact us or download the catalog.

• Processing Contract
• Other electronic parts
• Other optical parts