ETO Co., Ltd. Product Lineup

The SPIROL knurled aluminum collars are made from A2024 (high-strength aluminum), which is characterized by high strength and excellent wear resistance. They protect the plastic components of the base material from the compressive loads generated by bolt tightening, and the knurling provides excellent holding power, ensuring the safety of the bolt fastening. <Key Points!> - Lightweight (1/3 of brass) - High strength (1.4 times that of brass) - Lead-free In recent years, they have been increasingly adopted in lightweight electric vehicle applications and comply with Reach and RoHS regulations. Technical services are also available. Detailed materials such as dimensional data are currently provided. Please feel free to contact us. Other SPIROL Products, here. Coiled Spring Pins, Slotted Spring Pins, Compression Limiters, Precision Metal & Custom Shims, Threaded Inserts for Plastics, A2024-Compression Limiters.

The "Pierce Nut" is a crimp-type nut that is considerate of both the environment and the workers, as it does not produce heat or unpleasant fumes from welding. In addition to power supply equipment and welding machines, it eliminates the need for smoke exhaust systems, tool consumables, installation costs, transportation costs, and even inspection, thread correction, and rubber plugs. Work management becomes easier, resulting in a beautiful finish that does not rely on skill level or intuition! It provides reliable assembly strength and aims to improve work efficiency! 【Features】 ■ No welding, no pre-drilled holes, joining different kinds of materials ■ Decarbonized specification ■ Contributes to cost reduction ■ Improved workability and functionality ■ Eco-friendly *For details, please see the PDF document or feel free to contact us.

LH Sticks are designed as a fastening system, featuring a unique head shape that requires specialized tools. This head shape allows for stable tightening while enabling weight reduction and a low-profile design. Its distinctive shape serves as a theft prevention feature, functioning as tamper-proof and security screws. LH Sticks eliminate unstable factors in fastening desired for automated production lines, resulting in minimal play and stable fastening. Various head shapes can be selected according to applications, ranging from ultra-small sizes to high-strength bolts. With a design that ensures high head strength, it accommodates low-profile and small-diameter designs, as well as material changes, to achieve weight reduction while maintaining strength. Further weight reduction and miniaturization can be realized in product design and development.

LH Sticks are designed as a fastening system, featuring a unique head shape that can only be used with specialized tools. This head shape allows for stable fastening while enabling weight reduction and a lower profile. Its distinctive shape serves as a theft prevention design, functioning effectively as tamper-proof and security screws. LH Sticks eliminate unstable elements in fastening that are desired for automation in production lines, resulting in minimal play and achieving stable fastening. With LH Sticks, further weight reduction and miniaturization in product design and development can be realized. 【Features】 ■ Durable head shape: Designed to prevent cam-out, allowing for secure fastening. ■ 0° drive angle design: The shape effectively transmits torque to the recess, enabling stable fastening. ■ Excellent adhesion with bits and drivers: The screw and tool fit securely together for safe fastening. *For more details, please download the materials or feel free to contact us.

A spiral roll pin is a spring pin that is wound approximately 2+1/4 times in a spiral shape using a thin plate with spring properties, such as steel or stainless steel, and has guides at both ends to facilitate easy insertion into the counterpart's hole. Engineers, do you have any of the following issues? - Fatigue after assembly - Insufficient force under load - Deformation of the counterpart's pilot hole - Breakage of the pilot hole due to pin rigidity under load, etc. These issues with composite pins can be resolved with spiral roll pins! Additionally, we can supply aluminum insert collars, dowel pins, spacers, shims, cutting nuts, solid pins, resin inserts, disc spring washers, and dedicated equipment. *For more details, please download the materials or feel free to contact us.

For countermeasures against screw shavings (powder) and friction shavings (powder). Adhesive with a special resin for the screw section to prevent falling and scattering onto the substrate. Also effective for "looseness prevention" and "galling prevention." Can also be used for waterproof screws. *For more details, please refer to the PDF document or feel free to contact us.

A revolutionary new hard grip insert nut that completely redefines the conventional concept of insert nuts is now available!! * Overwhelming performance - Significant increase in pull-out and rotational torque! * Environmental compatibility - Free of harmful substances by using SPCC material! * Cost-effectiveness - Achieves cost reduction compared to machined products! * Non-through type (bag-shaped nut) is also available. - No incomplete threaded sections. - Reduced overall length (height). - Prevents poor plating adhesion. * Standard sizes M4, M5, M6 For detailed product descriptions, pricing information, various test data, and sample requests, please contact us through the link below.

Thin pressure-sensitive sensors demonstrate excellent performance as switching sensors for machines and devices. They respond to light touches and can detect subtle variations in pressure. This allows for nuanced changes in tone and volume in electronic instruments, and enhances the expressive capability of drawings on tablets according to pen pressure and touch. It is not a dream for robots to touch gently like our hands. The greatest feature of this sensor is its "thinness." It is manufactured using printing technology, which eliminates the need for the small and diverse components typically required for conventional sensors. This increases design flexibility and can meet the needs of designers. Additionally, having fewer components is also a significant advantage from an ecological perspective.

We would like to introduce the "Kashimenut Assy (Unitized)" handled by Eto Co., Ltd. We provide unitized nuts pre-assembled at our designated factory. This eliminates the assembly process, making the manufacturing process smoother. Additionally, it reduces labor costs and assembly time, and there is no need for managing individual components. 【Benefits】 ■ Time savings ■ Cost reduction ■ Quality improvement ■ Simplified inventory management *For more details, please download the PDF or feel free to contact us.

The "SR1000 Customization Series" is an automatic screw tightening machine that employs Kirius or HIOS products in the driver and screw supply sections, achieving stable screw tightening operations. By implementing a twin table for the workpiece placement, it reduces the waiting time for the driver and the idle time for the operator, improving operational and work efficiency. With the "air pressure feeding of screws + mounting arm," the next screw is transported close to the driver during the tightening process, eliminating the driver movement time during screw installation. 【Features】 ■ Supports multiple screw sizes by changing the bit at the tip ■ Combines a sub-tank for screws to reduce the number of screw replenishments ■ Customizes a dedicated placement table according to the workpiece for secure chucking ■ Can be customized to the appropriate height for the customer's production line ■ Control unit can be consolidated and customized to the bottom *For more details, please download the PDF or feel free to contact us.

A unique method that combines sheet metal processing and forging processing, providing high-precision products that could not be achieved with cutting processing.

Features of flat washers (flat washers) and special washers: - Handling a wide range of materials, including resin and metal - Capable of accommodating dimensional tolerances as fine as 0.01 mm - Manufacturing possible with material thicknesses starting from 0.012 mm - Over 3,000 types of molds owned - Consistent production from mold creation to product inspection - Reliable and speedy production system - Assurance of quality through non-contact 3D measurement equipment

Installation and adjustment of frames such as fittings is easy! Saves labor and time in the work.

Zero gap fastening screws with integrated washers for thin plates As thin plates become more prevalent due to weight reduction and cost savings, they achieve complete contact fastening even for thin plates that cannot be tightened with standard products.

Manage tightening with different torque for each point!! Accurate screw tightening with torque sensors!! Contributing to screw tightening traceability ● Tightening torque ● Tightening time ● Pass/fail judgment results ● Number of tightening rotations ● Count/setting count ● Total count, etc.

QuaStix is designed to be durable even when the head is designed to be low, leveraging its performance to achieve satisfactory fastening. It addresses various challenges such as recess collapse, stripped screws, and space-saving.

"Zero Gap" is a product that features a relief groove under the neck, allowing for secure fastening up to the surface of the internal thread. It can achieve a tight fit without stopping at incomplete threaded sections, even with thin plates. The relief groove is formed through rolling processing rather than cutting, providing high precision at a low cost. Additionally, we offer "Zero Gap 2," which allows for fastening with a short relief groove, specifically designed for thin sheets and tapped plates. 【Features】 ■ Complete adhesion to thin plates that cannot be fully tightened with standard products ■ Secure fastening up to the surface of the internal thread (top surface) ■ Does not stop at incomplete threaded sections, even with thin plates ■ Relief groove formed through rolling processing instead of cutting ■ High precision at a low cost *For more details, please download the PDF or feel free to contact us.