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Aisan Electric Co., Ltd.

Aisan Electric Co., Ltd. offers flexible PCBs produced using a unique fabrication method that reduces cost and environmental impact. This section outlines the company’s technology, product specifications, and service capabilities.

Key Features of Flexible PCBs at Aisan Electric
Key Features of Flexible PCBs

Pure Additive Manufacturing for Cost and Environmental Efficiency

Aisan uses pure additive processing, in which silver nano ink is printed only where needed, followed by electroless plating. By wiring only the essential areas, this method dramatically reduces both production costs and environmental footprint.

Wide Material Support: Solderable Polyimide and Transparent PET

Offers excellent heat resistance and flame retardancy. It supports standard soldering for component mounting, enhancing compatibility and functionality.

PET-Based Flexible PCBs with Transparency and Heat Resistance

With its low moisture absorption, it is ideal for humid or high-temperature environments. The use of transparent resist allows for a clear, polished appearance in non-patterned areas.

FPC Specifications at Aisan Electric

Number of Layers Single-sided
Minimum Pitch 200µm
Base Materials Polyimide, PET
Minimum Finished Hole
Diameter
Not listed on the official website

Why Choose Aisan Electric?

Faster Lead Times and Lower Costs with Next-Gen Technology

Aisan Electric adopts Elephantech’s pure additive flexible PCB technology, enabling selective wiring that cuts cost and delivery times——while maintaining scalability for mass production.

This website introduces manufacturers with strong capabilities in flexible PCB production. Use it as a guide to help you select the best supplier for your needs.

Top 3 Recommended
Flexible PCB Manufacturers —

Responsiveness of Aisan Electric

Rapid Turnaround and Custom Options

For standard specifications, boards can be shipped within 3 business days of data submission.The company also supports:
・Component reinforcement (e.g., connector areas)
・Thickness adjustments
・Component assembly upon request

FPC Quality at Aisan Electric

Proven Performance with Optional Enhancements

Aisan’s flexible PCBs are tested for continuous use at up to 105°C. Copper thicknesses of up to 6 μm can be supported as a special option. Surfaces are treated for oxidation resistance, with optional electroless nickel-gold plating also available.

Aisan Electric's Track Record

Applied Across Automotive, Consumer, and Industrial Sectors

These cost-efficient flexible PCBs have been used in various industries, including automotive, industrial equipment, home appliances, and OA (office automation) devices. Product demonstrations are held at the first floor of their Tokyo store.

Company Information – Aisan Electric

Address 1-12-3 Sotokanda, Chiyoda-ku, Tokyo
Business Hours 10:00 AM – 6:45 PM (Closed Sundays and public holidays)
Phone (Japan domestic only) 03-3253-3611
Official Website https://www.aisan.co.jp/
From design to manufacturing_3 recommended FPC manufacturers

By Needs
by Industries

Each company has different motivations for looking for a flexible printed circuit board (FPC) supplier. Here we introduce three FPC manufacturers, each with their own areas of expertise, according to three typical needs.

For high difficulty and special specifications
Sanyo
Sanyo Official Capture

Source: Sanyo Official Website (https://www.landingpage-synergy.com/6Ik8Yr0D/)

  • Even special specifications rejected by other companies can be discussed with our engineers from the design stage.
  • Compatible with high-definition boards with a single-sided pitch of 20 µm, enabling equipment miniaturization
  • Flexible response with in-house integrated production from a single prototype to mass production

View Official Website

See Details

For mass production and stable supply
Mectec
Mectec Official Capture

Reference: NOK Corporation product website (https://www.mektron.co.jp/)

  • Stable quality due to our extensive delivery record for mass-produced products such as smartphones and in-vehicle products
  • In-house development of adhesives and other materials to bring out the desired characteristics
  • Wide variety of products such as high-frequency, heat-resistant, and ultra-thin, etc., to expand design flexibility

View Official Website

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For cost and quick delivery
K2
K2 official capture

Reference: Kaytwo official website (https://k2p.jp/)

  • Single-sided FPCs can be delivered in as little as two days, giving you more time to spare in your development schedule.
  • No tooling is required, greatly reducing initial costs.
  • Medium lots (500 to 1,000 sheets) are easy to keep costs down

View Official Website

See Details