ISO 9001 Factory · CE & RoHS Compliant DC-DC Power · OEM / ODM Welcome

English USD [email protected]
Home / Company / About Us

About Us

Engineering and manufacturing high-efficiency DC-DC converters, isolated power modules, and intelligent battery charging systems for global OEM/ODM partners.

Enterprise Profile

Pioneering Industrial DC Power Solutions Since 2015

Shenzhen Eltrum Electronic Co., Ltd. is a high-technology manufacturer specializing in the research, design, production, and worldwide sales of advanced switch-mode power conversion equipment. Operating from Shenzhen, China, our product portfolio encompasses non-isolated buck, boost, and buck-boost converters, transformer-isolated DC-DC modules, and robust IP65/IP67 waterproof LiFePO4 battery chargers.

With an engineering-first culture, we serve demanding applications across renewable energy storage, industrial automation, telecommunications, marine electrical architectures, commercial vehicles, robotics, and e-mobility. Our factory premises have undergone comprehensive onsite assessment by leading third-party inspection agencies, ensuring complete transparency and legal compliance for enterprise buyers.

Adhering strictly to our philosophy of “Reliability Engineered, Customer First,” we provide flexible OEM and ODM services, ranging from custom PCB layouts and custom charging profiles to private labeling and specialized thermal packaging.

500+ Standard Models
130+ Export Countries
10+ Years Experience
3,000m² Manufacturing Base
Shenzhen Eltrum Electronic Co., Ltd. production and assembly line
Precision SMT & Module Assembly
Shenzhen Eltrum Electronic Co., Ltd. quality testing and burn-in facility
Full Load Burn-In & QC Testing
Core Strengths

Why Global Industrial Buyers Partner With Eltrum

From component selection to post-sale technical support, our manufacturing systems are optimized to reduce lead times, prevent field failures, and support customized requirements.

Advanced R&D Engineering

Our veteran power electronics team excels in synchronous rectification, magnetic component design, and wide-input thermal dissipation, ensuring conversion efficiencies up to 96%.

Flexible OEM & ODM Support

We tailor input voltage windows (8V to 90V), output current limits, proprietary charging algorithms, IP-rated silicone potting, and digital RS485/CAN interfaces with low prototype MOQs.

Rigorous Quality Assurance

100% full-load burn-in testing, high-voltage breakdown verification, and thermal shock validation guarantee high reliability in outdoor, vehicle, and harsh industrial environments.

Worldwide Supply Chain Reach

Exporting to over 130 countries across North America, Europe, Australia, and Asia with streamlined EXW, FOB, and CIF logistics, supported by swift technical communication.

Rugged Environmental Protection

Fully encapsulated in die-cast aluminum enclosures with flame-retardant epoxy resin, delivering IP65 to IP68 ingress protection against dust, water, vibration, and salt fog.

Comprehensive Documentation

Complete product traceability, comprehensive English datasheets, circuit schematic consultation, and test reports are provided directly to engineering departments.

Compliance & Standards

International Certifications & Factory Standards

Shenzhen Eltrum Electronic Co., Ltd. enforces strict process control in accordance with international industrial metrics, providing verified safety and durability.

ISO

ISO 9001:2015

Standardized manufacturing flow, incoming material inspection, and traceable QA workflow.

CE

CE Certified

Conforms to EU health, safety, and electromagnetic compatibility (EMC/LVD) regulations.

RoHS

RoHS Compliant

Strict restriction of hazardous substances for environmentally responsible global markets.

IP68

Waterproof & Shockproof

Sealed potting formulations engineered to withstand continuous moisture and severe vehicular vibration.

Initiate an Engineering Consultation or Request Samples

Discuss your operational voltage, current specifications, and production timelines with our technical specialists. Direct contact via [email protected].

Inquire Now