About Seimitsu Electronic
Seimitsu Electronic is a Malaysia-based precision manufacturer specializing in custom coil winding, transformers, and integrated PCB assembly for clients in automation, power electronics, robotics, and medical sectors.
With 20+ years of experience and ISO 9001:2015 certification, we deliver consistent quality, engineering support, and scalable production — all under one roof.
“精密” — Seimitsu means precision, and it drives everything we do.
Standard Coil Manufactruing
Seimitsu Electronic provides contract coil manufacturing according to standard procedures
Seimitsu Electronic is a contract manufacturer that contracts with a firm for components or products, in which case it is a turnkey supplier. It is a form of outsourcing.
Custom-Made coil Contract Manufacturing
Seimitsu Electronic provides contract coil manufacturing according to standard procedures
OUR CORE SERVICES
R&D Design Coil Development
Seimitsu Electronic provides design coil manufacturing based on the designs or concepts developed by research institutions.
PCB Outsourcing
Seimitsu Electronic provides contract soldering or outsourcing services for any kind of circuit board.
Why Choose US?
Custom OEM Projects
ISO 9001 : 2015 Certified
ESG-Compliant
20 + years experience
Trusted By Top OEM
Transformer
Bobbin -Coil
Self-Bonding Coil
Choke Coil
• Sensors & Encoders
Trusted by engineering teams in:
• RF/Wireless
• Power Electronics
• Industrial Automation
• Motion Control
Trusted by
