We can assist you in a wide range from automobiles to buildings! [Featured Nuts with Proven Results]

Do you know about resin bolts? When tightening resin, it is common to use a buckling prevention collar to prevent the resin from cracking or breaking. When you want to tighten with high torque, it is fastened using an insert nut (embedded nut) and a bolt. We have developed a resin embedded bolt that can be used for this high torque tightening. Our original developed resin embedded bolt, the "SSOO Bolt," features a special octagonal head shape that prevents slipping and protects the resin from damage, allowing for high torque tightening. This special octagonal shape is a unique development by Daiichi Kogyo. Here lies the secret to protecting the resin and enabling high torque tightening. The "SSOO Bolt" can be inserted during molding (insert) or filled afterward (outsert), allowing for methods tailored to the application. Since the bolt can be used in an upright position with the resin, it also improves the assembly of parts. Technical documentation for this resin embedded bolt has been prepared. You can check the results of verification experiments such as torque strength tests and pull-out load tests, as well as detailed specifications. If you would like to know more about the SSOO Bolt, please take a look. More details can be found in the related catalog. Feel free to contact us with any inquiries.

We are currently offering a free copy of "Textbook on Screws Vol. 3 [Loosening and Countermeasures]," which summarizes the basic knowledge of screws (looseness of screws) in an easy-to-understand manner. Do you know about the "loosening" of screws? Screws are used in various machines and architectural structures, but they can unexpectedly loosen due to external forces or vibrations. When screws loosen, it can lead to serious accidents, such as malfunctioning, disassembly, or destruction of mechanical structures. Therefore, preventing loosening is an important issue for ensuring the reliability of the strength and performance of screw joints. This document explains the basics of screw "loosening," including the types of loosening, prevention measures, and testing methods for loosening resistance, using diagrams for clarity. Please take a look. [Contents] ◆ Mechanism of loosening ◆ Types of loosening (rotational loosening and non-rotational loosening) ◆ Prevention measures for loosening ◆ Measurement methods for loosening resistance

Cold forging, which is often used in the processing of "screws." Our company, which manufactures both nuts and bolts, primarily relies on cold forging as its main process. The advantages of forging include: - Reducing material loss by utilizing plastic processing - Enabling mass production in a short time - Maintaining stable strength without cutting the fiber flow On the other hand, there are the following prerequisites: - Molds are required, necessitating initial costs and production time - Not suitable for small lot production (minimum production lot size) In other words, while mass production can keep costs down and ensure stable quality, these advantages cannot be leveraged for small lots. Still, perhaps due to the image of "forging = inexpensive," we receive requests from customers asking for quotes for forging even for small lots. In such cases, we respond by: - Utilizing existing similar products to accommodate small quantities - Changing manufacturing methods (such as machining) to provide products at optimal costs - Leveraging a network of partner manufacturers to procure the best products, among other strategies. Our company is committed to providing optimal costs and manufacturing methods. If you have any inquiries regarding screw products, please feel free to consult with us.

"Color bush spacers" and similar items are assistive components made of resin. Small metal parts play a role in protecting the resin and adding functionality. Soft materials like resin can crack or deform when tightened with high torque, leading to loosening of the fastening. In lightweight resin functional components, metal collars to reinforce the fastening area are essential. The collars are embedded in the soft resin material to protect against cracking and deformation during fastening. Additionally, they add a metal touch to the resin, enhancing the functionality to prevent loosening. Our company offers a variety of collars in different materials, shapes, and types. As specialists in screws, we also provide technical consultation. Please feel free to reach out to us for any shape or inquiry.