Find a Trusted FPC Manufacturer – “FPC Company Map” for Flexible PCB Sourcing " List of Companies Supporting Flexible PCBs " Shirai Electronics Industrial Co., Ltd.

Shirai Electronics Industrial Co., Ltd.

Shirai Electronics leverages its global network to flexibly meet customer demands in delivery, board types, and technical support. This article outlines the features and strengths of their flexible PCBs.

Key Features of Shirai’s Flexible PCBs
Key Features

Transparent Flexible PCBs with Broad Application Potential

Shirai manufactures transparent flexible PCBs using ultra-thin special polyethylene as the base material. These films offer 90% total light transmittance and excellent heat resistance, achieving glass-like transparency and enabling new applications such as advanced illuminated signage.

Global Network for Flexible, Scalable PCB Production

With a production framework that spans both domestic and overseas locations, Shirai can flexibly respond to diverse customer needs, including small-lot, high-mix production and rapid prototyping. Their expedited production system enables them to handle urgent prototype requests quickly.

Cost-Optimized PCB Design Through VE Proposals by Manufacturing Method

Shirai applies high-precision printing technology and process-optimized design techniques to create efficient PCB layouts suited for mass-production printing lines. They propose cost-efficient VE (value engineering) designs, including converting multilayer boards into double-sided configurations where appropriate.

Shirai Electronics’s Flexible PCB Specifications

Number of Layers Not listed on the official website
Minimum Pitch Not listed on the official website
Base Materials Special polyethylene
Minimum Finished Hole
Diameter
Not listed on the official website

Why Choose Shirai Electronics?

Supporting Design, Prototyping, and Mass Production via Global Sites

Shirai supports the entire development lifecycle—from design and prototyping to mass production—through its domestic and international facilities and advanced technologies. They have also established systems to assist with everything from circuit design to prototype assembly.

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 Shirai Electronics

Full Support for Design, Prototyping, and Assembly

Shirai offers full development support, including circuit design, prototype production, and component assembly. Technologies used include footprint management systems, transmission line simulation, and rotation direction management tailored to specific mounting equipment.

FPC Quality at Shirai Electronics

ISO quality, centralised management, national and international support

Shirai holds ISO 9001 and ISO/TS16949 certifications, and has implemented an integrated quality control system. Technical staff are stationed or dispatched to overseas locations, while domestic support ensures consistent product quality, reliability, and human resource development.

Source: Shirai Electronics's Official Website(http://www.shiraidenshi.co.jp/homepage/print/strength/quality/)

Shirai Electronics's
Track Record

Shirai’s flexible PCBs support various industries and applications, including:

Company Information – Shirai Electronics
information

Address 477-8 Minamisakura, Yasu City, Shiga, Japan
Business Hours Not listed on the official website
Phone (Japan domestic only) 077-586-1333
Official Website http://www.shiraidenshi.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