We will be exhibiting the latest model of molybdenum wire electrical discharge machining (EDM) at 'JIMTOF2026', which will be held at Tokyo Big Sight starting from October 26, 2026 (Monday). ◆Main Exhibited Products 【New Product】Molybdenum Wire EDM HG Series 【Model】HG400 The long-awaited connection function has been incorporated into the loop-type wire mechanism. We sincerely look forward to your visit.

We will be exhibiting at MECT2025. 【Event Period】October 22 (Wednesday) to October 25 (Saturday), 2025 【Opening Hours】10:00 AM to 5:00 PM (until 4:00 PM on the last day) 【Location】Port Messe Nagoya 【Ono Seiko Booth Number】Exhibition Hall 1, C23 (Joint booth with Tainatech) 【Exhibits】 - Mo wire EDM machine HB series (live demonstration) - Ultra-compact Mo wire EDM machine TX150 (live demonstration) - Parallel positioning jig for wire cutting PAD series, etc. We will be demonstrating Mo wire EDM machines compatible with SiC and difficult-to-cut materials, so please stop by! Additionally, we will showcase the PAD series parallel positioning jig for wire cutting, which significantly reduces positioning time thanks to our unique patented technology. We invite you to see, touch, and experience our technology!

We will be exhibiting at MEX Kanazawa 2025. 【Event Dates】May 15 (Thursday) - May 17 (Saturday), 2025 【Event Hours】10:00 AM - 5:00 PM (until 4:00 PM on the last day) 【Location】Ishikawa Prefectural Industrial Exhibition Hall 【Ono Seiko Booth Number】Hall 1, 022 【Exhibits】 - Mo wire EDM machine HB series (live demonstration) - Ultra-compact Mo wire EDM machine TX150 (live demonstration) - Parallel feeding jig for wire cutting PAD series, etc. We will be demonstrating Mo wire EDM machines that are compatible with SiC and difficult-to-cut materials, so please stop by! Additionally, we will showcase the PAD series parallel feeding jig for wire cutting, which significantly reduces the time for parallel feeding thanks to our unique patented technology. We invite you to see, touch, and experience our technology!

We will be exhibiting at the "32nd Japan International Machine Tool Fair (JIMTOF2024)" held at Tokyo Big Sight from November 5 to 10, 2024. We will showcase the actual machines, including the CNC molybdenum wire EDM machines "HB400" and "TX-150," the leveling base for wire EDM machines "PAD series," and the pneumatic positioning fixture "ZERO-POINT SYSTEMS." This is a great opportunity to see the actual machines and products, so please come and visit us. 【Exhibited Products】 ◆ CNC Molybdenum Wire EDM Machine "HB Series" ◆ CNC Molybdenum Wire EDM Machine "TX-150" ◆ Fixture for Wire EDM Machines "PAD Series" ◆ Pneumatic Positioning Fixture "ZERO-POINT SYSTEM"

We will be exhibiting at the "31st Japan International Machine Tool Fair (JIMTOF2022)" held at Tokyo Big Sight from November 8 to 13, 2022. We will showcase the CNC molybdenum wire electrical discharge machining machine "HB Series," as well as exchangeable end mill cutters, and the pneumatic positioning fixture for machining "ZERO-POINT SYSTEMS." This is an opportunity to see the actual machines and products, so please come and visit us. 【Exhibited Products】 ◆ CNC Molybdenum Wire Electrical Discharge Machining Machine "HB Series" ◆ Fixture for Wire Electrical Discharge Machining "PAD Series" ◆ Pneumatic Positioning Fixture "Zero-Point Systems" ◆ NANOTECH Exchangeable End Mill "Ball End Mill"

An article about our company's pneumatic positioning fixture "Zero Point System" was published in the Nikkan Kogyo Shimbun on September 20. You can also read it in the electronic version from the link below. https://www.nikkan.co.jp/articles/view/00648666

Our company, Ohno Seiko, has started handling the pneumatic positioning fixture "ZERO-POINT SYSTEMS." ZERO-POINT SYSTEMS is a positioning device mainly used in machining centers. By installing the main base in place of a vice on the machine, it allows for positioning at the same location consistently. The repeatability of positioning accuracy is excellent at 0.005mm, enabling continuous processing. The usage method involves first installing the main base on the machine. Next, prepare several set plates that match the main base. Set the workpiece on the set plates in a location away from the machine. Once the current product processing is completed, remove the set plate being processed and replace it with the pre-arranged set plate, allowing for a smooth transition to the next processing. It is said that the most time-consuming part of processing is the setup time. We hope that ZERO-POINT SYSTEMS can be utilized as a tool to reduce setup time for everyone.

Our company, Ohno Seiko, has started handling the replaceable tip ball end mill "NANOLOY." Since the inserts are consumables, cost is a concern. The appeal of this product lies in its low price while utilizing NANOTECH's unique fine particle sintering technology to achieve long life and high quality. It is also compatible with other companies' products, so only the inserts need to be replaced. (Note: Some manufacturers may not be compatible. Please inquire for details.) Samples are available, so please feel free to contact us.

5/23 Nikkan Kogyo Shimbun An article about the PAD series has been published. Wire EDM fixtures, efficiency in horizontal adjustment. You can read it in the electronic version from the link below. https://www.nikkan.co.jp/articles/view/637038 Product information can be viewed here. https://www.ohnoseiko.biz/wirecutbase

4/7 Nikkan Kogyo Shimbun An article about the PAD series has been published. Release of jigs for electric discharge machines to streamline horizontal adjustments. You can also read it in the electronic version below. https://www.nikkan.co.jp/articles/view/632919

The article about the HB series was published in the April 2022 special issue of the comprehensive technology magazine "Mold Technology," titled "What You Can Do! EDM Utilization Guide 2022." - The background leading to the sales of the molybdenum wire EDM machine "HB series" - Features of the HB series - Processing examples and effective usage methods

Ono Seiko Co., Ltd. (Headquarters: Nishiō City, Aichi Prefecture, President: Ryutaro Ono) will start selling the leveling base with fine adjustment function for wire cutting, "PAD Series," from December 23, 2021 (Thursday). This product simplifies the leveling required for the preliminary setup of wire cutting, which has previously taken time due to shim adjustments. Our leveling base uses precision steel balls in the adjustment section (patent pending), allowing for easy three-axis adjustments while boasting high durability and precision that is unmatched by competitors. Additionally, by conducting design, manufacturing, and assembly in our own factory, we have been able to reduce costs and achieve a price point that is easy for customers to purchase. In response to customer feedback regarding the lack of need for horizontal adjustments, we will also simultaneously release a type without the Z-axis adjustment function. We aim to provide a leveling base that balances cost and functionality, assisting everyone in improving their operations. Furthermore, we will showcase this product at our booth during the Automotive World event held from January 19 (Wednesday) to January 21 (Friday), 2022. We invite you to check out the "PAD Series" at the venue.

We are pleased to announce that Ohno Seiko Co., Ltd. will begin selling the Suzhou Sanguang Technology's molybdenum wire electrical discharge machining 'HB Series' starting from June 2021. We are accepting reservations for machine viewings, so please let us know your preferred date and time through the inquiry form on our website. 【Reasons to Choose Us】 ■ Stylish design that has won two international design awards ■ Very simple structure that is space-saving and easy to maintain ■ Achieves overwhelming speed with a maximum processing speed of 300mm²/min ■ Confident in precision, with a high surface roughness of Ra0.6μm ■ Reduced running costs by using long-lasting reusable wire "molybdenum wire"