NITTOSEIKO CO., LTD. Company Profile

Nitto Seiko Co., Ltd. will begin selling the head-embedded clinching stud bolt "JOISTUD(R)-FH," which does not protrude from the fastening member after press-fitting, starting December 1, 2024. *A patent for this product has already been filed. Clinching stud bolts are widely adopted in many industries, particularly in the automotive sector, and as the functionality of products increases and the number of components rises, there is a growing demand for miniaturization and space-saving designs. Additionally, commercially available low-head clinching stud bolts have experienced issues where the head deforms or sinks when fastened with high torque or subjected to external forces. In response to this background, we have developed the head-embedded clinching stud bolt "JOISTUD(R)-FH," which leverages the manufacturing technology of industrial fasteners (screws) and mold-making technology cultivated by our company through extensive research. This new product ensures high safety during fastening and prevents the head from protruding after press-fitting into the fastening member. Like conventional products, the new "JOISTUD(R)-FH" can be press-fitted into the fastening member, suppressing head protrusion and reducing head sinking due to axial force during fastening, thereby strongly supporting our customers' manufacturing processes.

Nitto Seiko Co., Ltd. has developed a locking screw called "NC Grip®." Orders will begin on November 1, 2024. 【Product Overview】 ■ A locking screw of the adhesive type, coated with microencapsulated epoxy resin on the screw part. ■ During screwing, the microcapsules break, causing the epoxy resin to ooze out and harden, preventing loosening. ■ Coating processing is possible for all types of screws, including small screws and tapping screws. 【Features】 1. Significantly reduced curing time. 2. Maintains locking effectiveness.

Nitto Seiko Co., Ltd. will be exhibiting at the "Measurement, Inspection, and Sensor Exhibition," one of the largest manufacturing events in western Japan, where approximately 1,200 companies dealing with parts, equipment, and measurement products gather, in order to broadly introduce our products to everyone. At our booth, we will showcase various solutions to challenges in production sites, including the "Single-axis Automatic Screw Tightening Machine (reference exhibit)" that reduces thrust to nearly zero, the "Automatic Screw Tightening Robot" equipped with a contamination countermeasure unit that detects screw loosening with ultra-high precision and removes contaminants adhering to screws just before tightening, the "Internal Thread Inspection Device" that measures torque applied to gauges to detect abnormalities in tapping, the "Parts Inspection and Sorting Device" that uses artificial intelligence (AI) for image analysis of small parts to inspect dimensions and the presence of defects, and the "Counting Packaging Machine" that counts parts and packages them. We look forward to your visit.