【NEW: Comprehensive Catalog】 Contributing to the expansion of design options and consideration of alternatives with over 116,000 items. The catalog includes all product information essential for product selection. This year's new products include an additional 6,000 items! Examples of products include numerous M2.5 parts, new pin headers, screw bolts and nuts, polyethylene washers, and more. Please make sure to utilize the 2025 comprehensive catalog for the latest information. 【Currently, we are running a renewal campaign】 If you request the printed catalog, you will receive a gift of 30 types of product samples. Those who wish for a sample set can contact us. Right now, if you request the catalog, you will receive a free sample set containing 30 types of products. → Request the catalog here https://hirosugi.co.jp/form_hirosugi/index.php