We are specializing in precise transparent prototypes
INAC US is an expert in product development. We transform the ideas and imaginations of our customers into products with our innovative technology and over 20 years of experience. In addition to machining, modeling, and welding, we offer design and painting services.
Since its establishment in 1997, INAC has expanded business on a global scale with factories in Japan, China and the United States. Through cooperation among branches in the three countries, we offer the highest level of services and products based on customers’ needs.
Our new sample “Machining of ferrous metals” is added to the portfolio page. Please check here
Our new sample “3D printing with Nylon (SLS)” is added to the portfolio page. Please check
Well–versed designers in our Design and Development Department can work directly with your designers to make proposals on prototype production as well as mass production.
A high-quality transparent model would be manufactured by our unique high transparency treatment.
3D printing enables us to manufacture products with bottle shapes and undercut shapes, which are difficult to produce with traditional machining methods.
Cost-effective production is possible by using this technology, when creating prototypes in small quantities, such as 5 to 100.
We have the knowledge and technology to turn your imagination into reality.
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Liquid casting material is injected into the silicone rubber mold in a vacuum environment.
The silicone mold is cut open into a male and female mold, and the master model is removed.
The master model is fixed to a wooden frame and silicone is poured to create a mold.