丸大精密 Company Overview

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, conductive ceramics, and more. As a skilled group holding first and second-class technical certifications, we are committed to improving manufacturing precision. In 2016, we received the "Osaka Manufacturing Excellent 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 unmanned system for wire cutting processing, further enhancing productivity and contributing to employee work style reforms. 【Contents Included】 ■ Materials suitable for precision processing ■ Processing examples ■ Equipment owned ■ Company information

Maruda Precision specializes in wire electrical discharge machining and fine hole discharge machining in Higashi-Osaka City, Osaka Prefecture. We allocate a larger installation area per machine compared to typical processing companies, which increases the work efficiency of each employee and results in better products being completed more quickly! Here are some examples of our processing. What we are introducing this time is just a small example of our technology. For more information about other technologies, please contact us. 【Processing Examples】 ■ Large-scale processing Maximum processing size up to 750×500×310. 【Equipment Owned】 ■ Wire electrical discharge machines: 16 units ■ High-speed fine hole discharge machines: 2 units ■ CADCAM: 7 units

Marudai Precision specializes in wire electrical discharge machining and fine hole discharge machining in Higashi-Osaka City, Osaka Prefecture. We allocate a larger installation area per machine compared to typical processing companies, which increases the work efficiency of each employee and results in better products being completed more quickly! Here are some examples of our processing. What we are introducing this time is just a small example of our technology. For information on other technologies, please contact us. 【Processing Examples】 ■Fitting Processing The fitting shape is cut from a single material that has been ground on six sides, and it was processed using only wire electrical discharge machining, without using vices or dedicated jigs, but with just one clamp claw. Additionally, the discharge machining surface and reference surface have not been corrected with oil stones or similar tools. 【Equipment Owned】 ■Wire Electrical Discharge Machines: 16 units ■High-Speed Fine Hole Electrical Discharge Machines: 2 units ■CADCAM: 7 units