吉川製作所 List of Products and Services

At Yoshikawa Manufacturing, a total manufacturer of prototype parts, we produce prototype parts using different materials. We provide custom products that can be used for various tests during product development. Replacing conventional prototype materials enables new testing possibilities. We create prototypes that meet development needs by using functional materials such as die-cast materials and high thermal conductivity materials, as well as producing visualization clear models from transparent resin materials. 【Features】 ■ Custom products available for various tests during product development ■ Use of functional materials (die-cast materials, high thermal conductivity materials) ■ Special materials shaped into block materials through casting, followed by comprehensive machining ■ Production of transparent resin materials with precision machining for visualization clear models ■ Replacement of conventional prototype materials enables new testing possibilities *For more details, please refer to the PDF document or feel free to contact us.

• Prototype Services
• Processing Contract

At Yoshikawa Manufacturing, a total manufacturer of prototype parts, we conduct rapid prototyping. By incorporating methods such as 3D printing (metal powder molding), we have made it possible to process quickly through precision machining. We are sequentially increasing the installation of five-axis machining centers and composite processing machines to promote the efficiency of setup work and the strictness of machining accuracy. [Features] ■ Realization of quick processing by incorporating methods such as 3D printing ■ Precision machining from metal powder molding (3D printing) ■ Precision machining from RP casting (lost casting, 3D laminated sand molds, etc.) ■ Total cutting processing from block materials ■ Sequential installation of five-axis machining centers and composite processing machines *For more details, please refer to the PDF materials or feel free to contact us.

• Prototype Services
• Processing Contract

Yoshikawa Manufacturing, a total manufacturer of prototype parts, also engages in precision casting and precision machining. You can choose from a wide range of casting methods, including sand casting and gypsum casting, and we produce precision cast products that far exceed traditional casting images. Precision machining of cast materials is a specialty of Yoshikawa Manufacturing, and we control the production of cast materials from the perspective of precision machining. 【Features】 ■ Consistent support led by the machining manufacturer ■ Selection from a wide range of casting methods ■ Control of cast material production from the perspective of precision machining ■ Confirmation of casting defects through airtight testing (submersion air leak testing) ■ Consistent guarantee from material to completed machining state *For more details, please refer to the PDF document or feel free to contact us.

• Prototype Services
• Processing Contract

Yoshikawa Manufacturing Co., Ltd. is a total manufacturer of prototype parts, leveraging the technology cultivated in automotive development prototypes to handle the production of prototype parts in various fields, including transportation equipment, aerospace, marine, medical and welfare, optical devices, industrial machinery, and consumer products. We provide a comprehensive response to prototype parts production from drawings and data, with a flexible system specialized in ultra-fast responses and a reliable quality management system. Along with providing prototype quality that is out of this world, we also aim to reduce costs overall. Utilizing the know-how we have developed, we propose the most suitable prototype methods for each project while comparing and examining various prototype techniques. 【Business Content】 ○ Total manufacturer of prototype parts ○ Prototype solution services For more details, please contact us or download the catalog.

• Prototype Services
• Processing Contract