Notice of color change for blue polyurethane tubes manufactured by Runko Co., Ltd.

Contributing to Japan's manufacturing by responding to market needs.

Kansai Riko Co., Ltd. engages in wholesale sales of resin tubes such as nylon, urethane, and Teflon, as well as piston rings, and manufactures and sells original cutters such as resin tube cutters and rubber hose cutters.

• Pipe Fittings
• tube

Eliminated the stickiness on the surface of the tube, achieved low friction, and improved slip properties.

The "Junron UFL (Low Friction Polyurethane Tube)" is a low-friction polyurethane tube designed for fluid transfer, featuring a specially extruded surface with a textured finish that achieves low friction. The tube's surface is non-sticky, providing excellent workability in high-density piping. With improved slip characteristics, it reduces friction and noise associated with the movement of cable carriers, leading to enhanced positioning accuracy compared to conventional polyurethane tubes, even without the need for slip sheets or fluorine coatings. Additionally, it allows for the integration of pneumatic circuits and electrical circuits into the same line, which were previously kept separate. For more details, please download the catalog.

• tube

This is the comprehensive catalog of the Junlong division, which has completed various new material processing technologies.

The "Junron Junflon Comprehensive Catalog" for tubes and fittings serves as a total supplier of pneumatic tubes and fittings (product name: Junron), hydraulic and water pressure hoses and fittings (product name: Cosmoflex), heat exchangers (product name: Fluoroex), and related products. It is designed to assist in automation and labor-saving across various industrial sectors. Currently, it is further refining its expertise in molding technology and expanding its scope of activity into the chemical and semiconductor fields. This is the comprehensive catalog of Junkosha, a synthetic resin processing manufacturer. For more details, please download the catalog.

• Pipe Fittings
• tube

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 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 any thermal impact on the base material. Repairs can be conducted 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 required, please contact us.

● 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 1st Fuji Seiko Exhibition will be held at the Toyota Motor Corporation Supplier Center on the 1st floor from November 19 (Wednesday) to 20 (Thursday), 2025. Instead of showcasing the new technologies of our holders and jigs, which many of you may already be familiar with, we will focus on displaying our products and services that we have not yet fully communicated. Additionally, we collaborate with many partner companies, expanding our solutions not only for products related to "processing points" but also for "forging," "measuring," "assembly," and "equipment," thereby broadening the range of companies that solve problems. We aim to be a tooling solution company that provides solutions for all challenges in "production sites" in collaboration with our partner companies. We hope you take this opportunity to learn about our initiatives and those of our partners. We sincerely look forward to your visit.