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DEVELOPMENT

We will respond to problems related to metal processing with accurate and precise technology.

Okawa Screw Manufacturing has contributed to the manufacturing of parts in various fields such as the automobile industry, construction, home appliances, precision instruments, etc. Our technologies are based on cold forming to make it possible to realize mass production with high precision as well as high quality, even for complicated shapes which have been considered impossible in the past.
Please contact us if you have problems about metal processing, from development of new products to improvement of existing products.
We will give you propose of an optimal solution that demonstrates the triple effects of high accuracy × high efficiency × cost performance.

What Okawa Screw Manufacturing Can Do

By utilizing our proprietary technologies and consistently supporting process design, prototyping and mass production, we can achieve reductions in process loss, lead time, cost, resource saving and so on. We will contribute to your high added value production.

TECHNOLOGY

Cold Forming Technology

Cold Forming Technology

Precision Cutting Technology

Precision Cutting Technology

Welding Technology

Brazing Technology

Development of Automated Inspection System

Development of Automated Inspection System

PROCESSING

  • Extrusion Processing

    It is the main molding of cold forming, which greatly deforms the material with one compression. It can process arbitrary parts such as anterior and or posterior.

  • Upsetting Processing

    It is a method of increasing the cross section while simultaneously compressing the material in the axial direction to reduce the height. It is used to process the head section of parts.

  • Net Shape Molding

    It is a method of molding with highly accurate to the final shape by one time cold forming without requiring finishing such as cutting.

  • Deep Drawing Processing

    It is possible to shorten delivery time and reduce cost by integrating molding with our parts formers instead of conventional welding structures.

  • Drilling & Punching Processing

    It can be applied to various requirements such as fine holes, multiple holes, and irregular shaped holes. It is possible to achieve a significant loss in secondary processing.

  • Rolling Processing

    It is processing to deform the material while rotating it. There are twisting processing, drawing processing, groove processing, etc.

  • Forming of Copper

    It can be produced energizing parts of copper materials at high speed with cold forming, such as charge connector terminals for electric vehicles.

  • Different Material Forming

    We are also developing different material processing methods such as aluminum and stainless steel.

We can answer with integrated production for cold forming + secondary processing

cold forming + secondary processin

Available Field Vehicle parts for automobiles and motorcycles, building related products, home appliances, environmental products, and, electronic devices, etc.
Available Materials Iron, stainless steel, aluminum, copper, etc.
Production capacity We can adapt to match your requirements from the prototype for mass production to actual mass production processing of 20 million pieces / month.
Production Equipment Parts formers, bolts formers, CNC6-axis automatic lathes, 8-axis automatic lathes, brazing furnace, original image inspection machine, etc.
技術センター

R&D CENTER

Established in 2017 as a production technology base of Okawa Screw Manufacturing

Okawa Screw Manufacturing has established the R&D center in the main Mito Factory at 2017 in order to further strengthen "Manufacturing power" with the core of cold forming technology and "Training production engineering human resources" from a long-term and global perspectives. Production engineers and design workers of equipment and molds are gathered at the center. We are engaged in R&D on products and new process methods with unprecedented values.

FLOW

  • Contact Us
  • NEXT

  • Estimate
  • NEXT

  • Formal Request
  • NEXT

  • Process Design
  • NEXT

  • Sample Manufacture
  • NEXT

  • Various Adjustments
  • NEXT

  • Start Mass Production

FAQ

  • Q. Is it possible to have a consultation on VA of existing parts?

    A. We will listen and act upon your requirements. We will ask about your current processing methods and requests and, then we will propose the optimum processing method. So please feel free to contact us as a first step.

  • Q. Please tell us about processing other than cold forming.

    A. Besides the core technology cold forming processing, we also support precision cutting, welding (brazing) processing, automatic inspection system development and so on.
    Because of our integrated production, it is also possible to combine processing methods according to lots and specifications, as well as to parallel at the same time.
    We offer great merit to customers who need high quality and high precision products quickly.

  • Q. What is the smallest lot possible?

    A. Mass production will be from 1 million pieces per month, but we also accept consultation for small lots.

  • Q. Do you make a prototype?

    A. We can do it, however we may request to be paid for a prototype before a formal request.

  • Q. Is the factory tour available?

    A. Please contact the sales department first for visiting the factory.

  • Q. Can the packaging or delivery method be specified?

    A. We will ask about the packing and delivery method of your request and we will match as much as possible.

Please feel free to inquire for consultations, prototyping, estimates, etc. of metal parts development.