We will exhibit at the 5th Automotive Parts & Processing EXPO (Car Mecha Nagoya) in Nagoya in 2022!

By blow molding, commercialization is possible at a cost of 1/10 to 1/20 compared to machined products!

Yamato Chemical Industry Co., Ltd. is a manufacturer specializing in industrial plastics. We possess three types of molding methods (blow molding, injection molding, and vacuum molding) and have in-house 3D printers, enabling us to provide a one-stop service. As a result, we can accommodate orders and deliveries on the same day at the shortest possible notice. Recently, in response to customer requests, we have completed the prototype development of blow molding using fluororesin (ETFE). We are currently preparing for mass production. Fluororesin (ETFE) has one of the highest levels of chemical resistance among all resins, as well as excellent heat resistance, electrical properties, and weather resistance. We have successfully achieved blow molding with this material. Blow molding allows for significantly reduced material loss compared to machined products, enabling dramatic cost reductions. Cost reductions of 1/10 to 1/20 are possible. If you contact us, we will provide the best proposal tailored to your needs. *For more details, please download the PDF or contact us.

• Blow Molding Machine
• others

We have introduced a 3D printer with carbon (carbon fiber)!

Until now, 3D printers could only create models for display, but by incorporating carbon, we have increased strength, allowing parts to be used. Products and jigs with strength greater than mass-produced items can be made without molds. We now have a three-machine system in conjunction with conventional machines. 【Features】 ■ No molds required, suitable for small lots ■ Strength greater than mass-produced items ■ Practical use possible, not just models *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Introducing product design considering actual processing and assembly to mass production! We will shape your requests.

We will introduce product design to mass production, taking into account our actual processing and assembly. Through hearings regarding the products you are envisioning, we will share the required specifications and design images. Once the rough product concept is solidified, we will discuss the development approach and policy, and establish a development plan. After that, we will proceed through ordering, conceptual design, detailed design, and finally conduct final inspection and delivery. Products that pass inspection will be delivered according to your requests, including installation and setup work. 【Basic Flow】 ■ Meetings based on inquiries ■ Discussions and development planning ■ Ordering ■ Conceptual design ■ Detailed design ■ Prototyping ■ Manufacturing, assembly, and adjustment ■ Final inspection and delivery *For more details, please refer to the related links page or feel free to contact us.

• plastic

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 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 to 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 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 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.

● 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!

● 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.