15+ Years EMI Experience
ISO 9001, UL, CB, CE, & RoHS Certification
Custom Industrial EMC Solutions
Fast Engineering Support
Global OEM & ODM Service
ABOUT DOREXS
Professional EMI/EMC Filter Manufacturer & EMC Solution Provider
DOREXS is a professional power line filter manufacturer specializing in power line EMI filters, EMC suppression solutions, and custom EMI filter design for global industrial applications.
Our products are widely used in industrial automation systems, medical equipment, EV charging stations, servo motor systems, frequency converters, renewable energy equipment, communication systems, and precision electronic devices.
With strong engineering capabilities and strict quality control processes, we provide reliable EMI filtering solutions that help customers improve EMC performance, reduce electromagnetic interference, and meet international compliance standards.
CORE ADVANTAGES
Why Choose DOREXS EMI Filters
Custom EMI Filter Design
Customized EMI filtering solutions based on current(0.5A–1000A Filter Capability), voltage, installation space, EMC standards, and application requirements.
Global OEM & ODM Support
EMC Engineering Support—Providing rapid response for OEM/ODM projects, backed by global export experience and technical assistance capabilities.
Industrial EMC Expertise
With over 15 years of experience in the EMI field, the DOREXS is trusted by thousands of customers worldwide, serving key sectors such as industry, healthcare, telecommunications, and defense.
Reliable Manufacturing Quality
Every DOREXS EMI filter undergoes strict electrical and safety inspection before shipment(Hipot Testing、Leakage Current Testing、Electrical Performance Testing、Insertion Loss Verification & Visual & Mechanical Inspection).
Certification and Safety
Passed UL, CB, CE, RoHS, ISO 9001 and other international certifications
Customer Experience
Trusted by thousands of customers around the world, covering key fields such as industry, medical, communication, and defense
PRODUCT CATEGORIES
Power Line EMI Filter Product Categories
Compact and efficient single phase EMI filters for industrial equipment, household appliances, and power systems.
High-performance three phase indutrial EMC filters for industrial automation, motor drives, and inverter systems.
IEC inlet EMI filters with integrated socket design for compact electronic devices and power supplies.
Reliable DC EMI filters for communication systems, battery systems, and industrial DC power applications.
Low leakage current EMI filters designed for medical equipment and sensitive electronic applications.
PCB EMI filters support reliable system operation in space-constrained and noise-sensitive designs.