It has been featured in the catalog ranking!

The savior of development work! Everything you need to know about expanded metal and perforated metal.

Nikken Rasu Industry's mesh material, used by major electrical and chemical manufacturers. Let us share its secrets with you! *The complete version is available in the catalog at the bottom of the page. Please take a look. Are you struggling with development tasks? How about considering expanded metal or perforated metal as one of your solutions? Our products, which involve perforating metal sheets and foils, are used in various fields that require precision, such as core materials for secondary batteries, electrode substrates, current collectors, and power supply components. We believe we can assist you in various technology development areas, including hydrogen production and CCUS, which are next-generation new technologies aimed at carbon neutrality, as well as all-solid-state batteries that maintain numerous advantages compared to conventional ones. Even if you are not familiar with mesh, you can understand its properties and applications just by reading this catalog! If you have any other questions, please feel free to contact us.

• Secondary Cells/Batteries
• Steel
• Other metal materials

● 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.

We will be exhibiting at the "New Manufacturing and New Services Exhibition for Small and Medium Enterprises" from December 16 (Tuesday) to 18 (Thursday), 2025. Please feel free to stop by our booth. We look forward to meeting everyone.

Thank you very much for your continued support. Donaldson Japan Co., Ltd. will be closed during the following period: From April 25 (Saturday) to May 6 (Wednesday). Inquiries made during the closure will be answered sequentially after May 7 (Thursday). We sincerely apologize for any inconvenience this may cause. Thank you for your understanding and cooperation.

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 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.