大日精機 List of Products and Services

Our company possesses a material called Yepco and conducts blast treatment by spraying fine powder (approximately 10-20μ) at low pressure. We perform cleaning and peeling processes to remove surface defects from metals. The main effects include improved release properties and prevention of dirt adhesion in resin molds, as well as the removal of the altered layer (discharge thin layer) generated by wire electrical discharge machining. 【Main Effects (Partial)】 ■ Improved release properties ■ Countermeasures for release failures ■ Enhanced sliding properties ■ Removal of fine burrs ■ Removal of discharge white layers *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Static electricity eliminator

Our company is capable of high-precision and fine machining using high-speed machining centers. We have extensive experience in manufacturing injection molded and blow molded parts, as well as in the medical and aerospace sectors. We can also handle ball end mills with a diameter of less than Φ1 and drill processing with a diameter of less than Φ0.1. If you are looking for a contractor capable of precision machining with high-speed machining centers, please feel free to contact us. 【Equipment】 ■ High-speed machining centers ・MAKINO D200Z ・MAKINO V22 *For more details, please refer to the PDF document or feel free to contact us.

• drill
• Processing Contract

We would like to introduce our cutting processing services. We specialize in small lot production of prototype parts, jigs, and test molds, and we can handle a wide range of materials. We have received high praise from many customers for our fine hole, groove, and shape processing using small-diameter tools of Φ1 or less. We also possess 3D CAD/CAM capabilities, allowing us to process 3D projects with high precision. 【Materials】 ■ Aluminum ■ Stainless steel ■ Special steel ■ Copper ■ Brass, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools
• Processing Contract

Dainichi Seiki Co., Ltd. "High-Speed Machining" features a spindle with a specification of 40,000 RPM. It enables high-precision micro-machining using small-diameter tools through high-speed rotation and high feed rates. The ultra-hard tools are mounted on the holder using a "shrink-fit" method, resulting in almost no runout during rotation. This technology excels in the production of small plastic molds, electrodes, small-diameter nozzles, and medical parts. For other micro-machining and ball end mill processing, please leave it to us. 【Features】 ■ 40,000 RPM specification ■ High-speed rotation and high feed ■ No runout during rotation ■ Capable of micro-machining *For details, please request materials or view the PDF data available for download.

• Plastic processing machines (cutting and rolling)

With NC lathe machining, it is possible to process complex-shaped round parts that cannot be achieved with general-purpose machines. Composite machining combined with machining processes is also possible!

• Other semiconductor manufacturing equipment
• Processing Contract
• Optical Experimental Parts

For machining processing, please leave it to Dainichi Seiki (Ota City, Tokyo). We can manufacture a wide variety of parts through combined processing with lathe machining. We have accumulated know-how specialized in prototype and small lot projects. If you have any concerns, please feel free to consult with us.

• Other semiconductor manufacturing equipment
• Contract manufacturing
• Optical Experimental Parts

As the number of general lathe operators decreases, the demand for general lathe machining is increasing!!

• Processing Contract
• Optical Experimental Parts
• Lithium-ion battery