For mistake-proofing! To prevent picking errors in logistics warehouses and to prevent process errors on-site.

[Case Study Collection Available] Implementable from a single opening and small lot, achieving efficient inventory management!

OneA Corporation manufactures poka-yoke products entirely in Japan. This catalog introduces ARROW quality improvement tools designed to prevent human errors in various situations such as manufacturing and logistics. Our poka-yoke products, including the adjustable-angle poka-yoke shutter "APG-7TL/7TB," can accommodate a wide range of scenarios. We also feature the poka-yoke controller "APG-CR1," which can register both barcodes and QR codes, as well as the poka-yoke roll shutter "APG-RS3," among many others. These products can be implemented in small lots and are ideal for preventing picking errors in logistics warehouses and process errors in manufacturing sites. 【Contents (partial)】 ■ Poka-yoke case studies ■ Poka-yoke product: Poka-yoke shutter "APG-7" ■ Poka-yoke product: Poka-yoke roll shutter "APG-RS3" ■ Poka-yoke product: Poka-yoke controller "APG-CR1" ■ Poka-yoke product: Poka-yoke lamp "APL-1" *For more details, please refer to the PDF document or feel free to contact us.

• Other safety equipment
• others

● 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.

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.