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Latest update: 31/08/2021 13:21:55

Worldwing Co.,Ltd

Our company's precision deep drawing processing

We specialize in precision press working of metal used in various parts of devices such as automotive transmissions, heat exchangers, engines, temperature sensors, and gas sensors. We excel at precision deep drawing processing. The precision press parts we manufacture are based on VA proposals we make to our customers, which encompass all aspects of the product, including the materials used.

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Sales Pitch

Precision deep drawing processing: Cylindrical deep drawing of stainless steel by press working (precision pipe working)
Feature (1): Expanding applications by improving precision
In general, press working is less precise than machining, which is why the production of high-precision metal parts relies on cutting and other machining processing.
We have specialized in cylindrical shapes to improve press working accuracy, and have made it possible to accomplish cylindrical deep drawing of standard stainless steel with a dimensional tolerance of 0.03 mm.
The use of this technology allows us to manufacture high-precision parts by using press working instead of machining, enabling mass production at a significantly reduced cost.
Feature (2): We can handle complex shapes
Cylindrical drawing alone produces a pipe-shaped part with a closed end.
Our company can also process these parts into various shapes, making it possible to apply deep drawing processing to a wider range of fields.
1. Forming ridges and grooves
Fields of application: Exterior components of various sensors, spark plugs for engines, etc.
2. Integral molding of pipes and flanges
Fields of application: Exterior components of various sensors, etc.
3. Variable control of plate thickness of different sections of the processed part
Field of application: Outer casings of batteries, etc.
Standard processing sizes, shapes, etc.
Materials: Stainless steel, iron, aluminum, brass, etc.
Drawing depth: 80 mm maximum
Drawing ratio (internal diameter:depth): 1:30 maximum
Drawing internal diameter: 0.6 to 80 mm
Blank diameter: 120 mm maximum
Dimensional tolerance: 0.03 mm or more
Examples of press-worked parts
1. Protective outer casings for temperature sensors
Material: Stainless steel (SUS304, 316, etc.)
Plate thickness: 0.3 mm
Drawing depth: 27 mm
Outer diameter: 4 mm
Dimensional tolerance: 0.1 mm maximum at each section
Price range: Up to 10 yen per unit when produced in batches of 10,000 to 1 million units. The actual price may vary depending on the materials used and the quantity to be produced. Please contact us for more details.

2. Small-diameter pipes with a hem
Material: Stainless steel (SUS304, 316, etc.)
Plate thickness: 0.1 mm
Drawing depth: 4 mm
Inner diameter: 0.7 mm
Dimensional tolerance: 0.04 mm at the smallest section
Price range: Up to 1.5 yen per unit when produced in batches of 100,000 to 1 million units. The actual price may vary depending on the materials used and the quantity to be produced. Please contact us for more details.

3. High-precision pipes with ridges and grooves
Material: Stainless steel (SUS304, 316, etc.)
Plate thickness: 1.0 mm
Drawing depth: 52.7 mm
Inner diameter: 4.6 mm
Dimensional tolerance: 0.03 mm at the smallest section
Price range: Up to 15 yen per unit when produced in batches of 100,000 to 1 million units. The actual price may vary depending on the materials used and the quantity to be produced. Please contact us for more details.

This company is recommended by the following support organizations.

Marketing Support Department, SMRJ
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