Design of high-performance resin parts for automobiles, development of metal composite injection molding technology, mold design and manufacturing, plastic molding.

Toho Industry Co., Ltd. will contribute to society and the future by delivering innovative products to the world, centered on its outstanding comprehensive technological capabilities in plastics.

1. High-performance resins used as metal substitutes High-performance resins are a diverse range of resins widely used as metal substitutes for structural and functional components in electrical products and automobiles. Each type has special properties, requiring molding and processing techniques that leverage these characteristics. Our company molds and processes resins such as PPS, PEEK, LCP, PA6T, and PA9T without compromising their properties, thanks to our years of accumulated technology. 2. Provision of prototypes using 3D printers We can also produce various items using conventional machining, stereolithography, and vacuum casting. To ensure reliable product evaluation with the same structural shape as mass-produced items, we deliver prototypes made with 3D printers to you quickly, providing the samples you desire. 3. Hybrid molding technology In response to the demand for lightweight mobile phones and improved fuel efficiency in the automotive industry, our company is developing "metal composite injection molding technology" to supply lightweight molded products that possess both strength and aesthetics, using hybrid molded products made from metal and plastic. Related URL: http://www.toho.ne.jp/ *For more details, please download the PDF or feel free to contact us.

• Interior parts

At TOHO, we are building a unique product design technology that incorporates manufacturing know-how, based on the accumulation of mechatronics and mechanical design technology.

We accommodate everything from enclosures, parts, to internal mechanisms. In recent years, we have broadly responded to the production of plastic products for OA equipment such as printers, projectors, copiers, security devices, and fax machines, which have seen a significant increase in demand. *For more details, please download the PDF or feel free to contact us.

• Printer

Toho Engineering Corporation, a total engineering system.

Molding technology that meets the needs of advanced medical technology The main reasons plastics are widely used for medical devices are their excellent physical properties, superior moldability, lightweight nature, and high safety. As advancements in advanced medical technology and the development of various medical devices progress, we are committed to accurately producing products that align with the times and customer needs. There are many types of so-called medical plastics used in medical devices and tools, and since they often come into direct contact with people, their manufacturing requires advanced technology and high reliability in performance and casing. We are dedicated to delivering products that meet the needs of the times and our customers as advancements in advanced medical technology and the development of various medical devices continue. *For more details, please download the PDF or feel free to contact us.*

• Contract manufacturing

We are looking for companies interested in OEM sales of this product. Room diffusers are products designed to spread the scent of essential oils and aromatherapy oils indoors.

This product is an aroma diffuser that allows you to enjoy six basic scents, designed for men working remotely due to recent changes in work styles. It features one-touch cartridge replacement for easy scent enjoyment. It can be charged via a PC's USB port, and the sensor automatically turns the switch on, releasing a subtle fragrance from the top of the unit through the fan's airflow. The one-touch cartridge replacement system eliminates the hassle of cleaning or refilling water. It takes up little space, operates quietly, and has a design that matches your interior decor. Our company is capable of integrated production from product design technology, plastic mold design and manufacturing, to molding and assembly, allowing for customization of appearance, plastic materials, colors, and logo printing according to your requests. Please feel free to contact Toho Engineering for total engineering solutions. ★ Product introduction video: https://youtu.be/98w_c7WNdlg ★ Related URL: http://www.toho.ne.jp/ *For more details, please download the PDF or feel free to contact us.

• EMS

We handle everything from design to product design, mold design/manufacturing, molding, painting, printing, and assembly.

Our company specializes in the design and manufacturing of plastic molds that maximize the potential of materials, molding conditions, and the functions of molding machines. Our staff, who are well-versed in the entire process, ensure appropriate secondary processing such as plastic materials and painting. This enables suitable mold designs for multifunctional and high-precision products. Please feel free to contact us if you have any requests. 【Business Overview】 ■ Design and manufacturing of plastic molds, injection molding, painting, printing, assembly ■ Design development and dispatch of engineers (exterior design, mechanical design, analysis and evaluation, etc.) *For more details, please download the PDF or feel free to contact us.

• Plastic Mould
• Mold Design
• Contract manufacturing

● The production time for casting prototypes can be shortened! Since model production is not required, the time needed to create prototypes, which previously took about a month, can be significantly reduced. ● Model costs can be reduced! By directly producing sand molds from 3D data, there is no need for model production costs. If changes to the model are necessary, they can be addressed by modifying the 3D data. ● Similar products with different shapes and dimensions can be prototyped simultaneously! With one molding process, different products with similar shapes or varying dimensions can be molded at the same time. This allows for the verification of multiple types in a short period.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If you require a detailed technical explanation, please contact us.

The "Mechanical Stitch Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is kept to a minimum. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

● This is a leak testing device for small electronic components that does not use fluorinated inert liquids (PFAS-free). ● There is no longer a need for unstable visual confirmation through liquid immersion testing. It adopts a quantitative testing method that allows for stable pressure leak testing. ● It is a tabletop leak testing device specifically for gross leaks, with accuracy equal to or greater than that of liquid immersion testing. ● The detectable range is approximately 1×10⁻² Pa·m³/s to 1×10⁻⁶ Pa·m³/s (varies depending on the target product). ● It is suitable for sealed structures ranging from a few millimeters to a maximum of 80 × 70 mm. Please feel free to contact us for more information!