We are currently offering a collection of precision machining case studies processed by wire electrical discharge machining and fine hole discharge machining!

In addition to plastic molds and parts processing, we can also process difficult materials such as Inconel and carbide, as well as thin aluminum sheets! *Many examples of precision processing are available!

Marudai Seimitsu specializes in wire electrical discharge machining and fine hole discharge machining in Higashi-Osaka City, Osaka Prefecture. We have numerous processing achievements in precision progressive molds with a thickness of 0.06, precision plastic molds, large die-casting molds, blank products, spline gauges, coupling gauges, screw gauges, medical instruments, prototype parts, and conductive ceramics. As a technical group holding first and second-level skill certifications, we are committed to improving manufacturing precision. In 2016, we received the "Osaka Excellent Manufacturing Company Award." Among our 16 pieces of equipment, we have 5 large processing machines and 2 ultra-precision wire electrical discharge machines. We are also advancing the establishment of a 24-hour robot automation system for wire cutting processing, further enhancing productivity and contributing to employee work style reform. [Contents] ■ Materials suitable for precision processing ■ Processing examples ■ Equipment owned ■ Company information *For more details, please refer to the "Precision Processing Case Collection" available for download in the PDF below.

• Electric discharge machine
• Processing Contract

The glass pot lid has a hydrophilic heat-resistant coating, allowing you to check the cooking state without any fogging.

Explosion-proof motors available in stock We will deliver within 7 days to meet your delivery schedule. 【What is an explosion-proof motor?】 In factories and plants, flammable gases and vapors are present. When these mix with air and come into contact with an ignition source, an explosion or fire can occur. This motor is designed with measures to eliminate such ignition sources. 【Available stock models】 ■ Pressure-resistant explosion-proof motors, explosion-proof grade d2G4 - Foot-mounted type, output 0.4 to 3.7 kW, 4 poles - Flange type, output 0.4 to 0.75 kW, 4 poles ■ Increased safety explosion-proof motors, explosion-proof grade eG3 - Foot-mounted type, output 0.2 to 0.75 kW, 2 and 4 poles - Flange type, output 0.2 to 0.75 kW, 2 and 4 poles

As part of the "Hometown Ibara Future Creation Human Resource Development Project," we welcomed local elementary and middle school students to the special summer program "Ibara Job Exploration Tour 2025," a collaboration between the Ibara City Chamber of Commerce and the Corporate Branding Committee. We conducted a presentation that clearly and enjoyably introduced how our technology supports society, allowing the children to learn about the appeal of manufacturing and the significance of working while interacting with actual devices and products. Through this initiative, we hope to deepen our connection with the community and nurture the curiosity of the children who will carry the future. We sincerely thank everyone who participated, as well as all those involved in planning and organizing the event.

We will disclose the interim financial results for the fiscal period ending December 2025.

We would like to inform you that our company has recorded a special loss (executive retirement benefits) for the first half of the fiscal year ending December 2025, as detailed below. Furthermore, the payment of executive retirement benefits was approved at the "51st Annual General Meeting of Shareholders" held on March 28, 2025. 1. Recording of Special Loss In recognition of the long-standing contributions of one retiring director, we have recorded a special loss of 14,045 thousand yen as executive retirement benefits. 2. Impact on Performance The impact of this matter on the performance forecast for the fiscal year ending December 2025 is minimal. End.