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

Marutsuelec Co., Ltd.

Marutsuelec specializes in electronic components and supports over 11 million part numbers, from single-unit orders to mass production. Guided by the motto “For prototyping engineers who turn ideas into reality,” the company offers a wide range of flexible and responsive services. This page introduces their flexible PCB (FPC) solutions, with a focus on specifications, quality, and operational strengths.

Key Features of Flexible PCBs at Marutsuelec

Instant Online Quoting with In-House System

Marutsuelec has developed its own system to minimize the time required for quotation issuance. Customers can select their specifications online and instantly receive a quote. Once the required data (e.g., Gerber files) is uploaded, the order is finalized, and production begins.

FPC Specifications at Marutsuelec

Number of Layers Up to 6 layers
Minimum Pitch Not listed on the official website
Base Material Polyimide, polyester, etc.
Minimum Finished Hole
Diameter
Not listed on the official website

Why Choose Marutsuelec?

Fast, Cost-Effective, and Precision-Oriented

Thanks to its unique system, Marutsuelec allows customers to generate quotes in as little as 10 seconds. Orders can be placed by simply uploading the required data. Typical lead times include:
・Single- and double-sided FPCs: As fast as 4 business days
・4-layer FPCs: As fast as 8 business days
・6-layer FPCs: As fast as 9 business days

Faster delivery is also available upon request. In addition, Marutsuelec eliminates the need for custom tooling, helping reduce upfront costs. Their flexible PCBs are produced with a precision tolerance of ±0.05 mm—offering both speed and accuracy at a competitive price point.

Top 3 Recommended
Flexible PCB Manufacturers —

Responsiveness of Marutsuelec

From Single Units to High Volumes

Marutsuelec accommodates production from as few as one unit—ideal for prototyping or small-batch builds. The company supports more than 11 million part numbers, and custom consultations are available upon request.

Source: Marutsuelec's Official Website (https://www.marutsu.co.jp/)

FPC Quality at Marutsuelec

±0.05 mm Precision Tolerance

Marutsuelec’s flexible PCBs can be produced with a precision of ±0.05 mm, ensuring reliable mechanical and electrical performance even in high-spec prototypes.*

*Source: Marutsuelec's Official Websitehttps://www.marutsu.co.jp/pc/static/protofactory/substrate_manufacture/flexible)

Marutsuelec's Track Record

No detailed information is available on their official website regarding quality control systems.

Company Information – Marutsuelec

Address 7F Seiki Daiichi Building, 5-2-2 Sotokanda, Chiyoda-ku, Tokyo, Japan
Business Hours 9:00–12:00 / 13:00–17:00 (inquiry reception hours)
Phone (Japan domestic only) 03-6803-0209
Official Website https://www.marutsu.co.jp/
From design to manufacturing_3 recommended FPC manufacturers
3 Recommended FPC Manufacturers

by Industry

Choosing a manufacturer that can support everything from design to production can significantly reduce both cost and time. Below are three trusted FPC manufacturers from Japan, each with unique strengths in their respective fields.

For Smartphones & Wearable Devices
Sanyo
Sanyo Official Capture

Source: Sanyo's Official Website (http://www.wsanyo.jp/)

  • Supports multilayer flexible PCBs ideal for compact designs, with a minimum pitch as fine as 20μm
  • Offers manufacturing with flexible materials such as polyimide and LCP, ensuring excellent bendability, heat resistance, and high-frequency performance

Visit Sanyo’s Official Website

Call us for a consultation.

For Medical Equipment
Cir-Tech
Official SERTEC capture

Source: Cir-Tech's Official Website (https://cir-tech.co.jp/)

  • Certified to ISO 13485 and ISO 14971, meeting safety and quality standards for medical equipment
  • Extensive experience in producing FPCs with materials optimized for medical applications

Visit Cir-Tech’s Official Website

Call us

For Automotive Applications
Yamaichi Electronics
Yamaichi Electronics Official Capture

Source: Yamaichi Electronics official website (https://www.yamaichi.co.jp/)

  • Complies with IATF 16949, the international quality management standard for the automotive industry
  • Capable of producing FPCs using LCP, a material known for its heat and chemical resistance

Visit Yamaichi Electronics’ Official Website

Call us