Shenzhen Industrial Plant
Our centralized manufacturing base located in Anle Industrial Zone, Hangcheng Avenue, Shenzhen, optimized for flexible volume assembly and fast global dispatch.
Shenzhen Eltrum Electronic Co., Ltd.
Company Overview
A trusted manufacturer specializing in high-performance DC-DC power converters, isolated modules, and waterproof LiFePO4 battery chargers since 2015.
About Our Company
Committed to Engineering Reliable Global Power Solutions
Shenzhen Eltrum Electronic Co., Ltd. is a dedicated designer and manufacturer of DC-DC converters, battery charger systems, AC-DC power supplies, and high-voltage power modules for demanding international applications.
Founded in 2015 in Shenzhen, China, our company operates with an experienced R&D engineering crew and a modern manufacturing facility adhering strictly to ISO 9001 quality management standards. With an extensive catalog of over 500 standard models, our products are engineered to support alternative energy storage, industrial automation, telecommunications, robotics, commercial transportation, marine vessels, and medical systems.
Our operational premises and manufacturing capabilities have undergone rigorous onsite inspection by world-leading third-party verification authorities, validating our production infrastructure, corporate governance, and export readiness. By focusing on technological innovation and dependable post-delivery support, we build lasting partnerships with OEM and ODM clients worldwide.
500+
Standard Models
130+
Export Countries
51-100
Employees
2015
Established Year
Facility Showcase
Onsite Production Lines & Quality Control Center
A look inside our standardized Shenzhen manufacturing plant, featuring automated SMT insertion, vacuum sealing potting, and dedicated multi-stage burn-in load testing stations.
Assembly & SMT Workshop
Semi-automated assembly lines equipped with lead-free wave soldering, high-precision placement equipment, and clean-room potting for IP65/IP68 waterproof modules.
Testing & Burn-in Stations
Every batch undergoes 100% full-load aging tests, high-voltage insulation tests, ripple and noise validation, and thermal stress cycling prior to packaging.
Manufacturing Expertise
End-to-End Capabilities Built for Overseas Procurement
From initial design simulation to final delivery packaging, we enforce strict engineering control across the product lifecycle.
Custom Engineering & ODM
Our in-house R&D team develops custom input ranges (8V up to 90V+), preset multi-stage CC/CV charging algorithms, RS485 communication protocols, and unique aluminum extrusion chassis for proprietary systems.
Galvanic Isolation Design
Specialized expertise in transformer isolation ensures comprehensive suppression of electrical noise, ground loops, and transient voltage spikes in telecommunications, railway, and high-voltage traction batteries.
International Compliance
Standardized manufacturing protocols aligned with CE-EMC, CE-LVD, and RoHS directives. Every unit is constructed with flame-retardant potting compounds and premium components for reliable MTBF.
Global Reach
Export Footprint Across Major Industrial Centers
Shenzhen Eltrum Electronic Co., Ltd. serves tier-one distributors, vehicle converters, and industrial equipment builders across 130+ nations.
North America
United States, Canada, and Mexico for RV camper converters, golf cart step-downs, and solar DC storage.
Domestic Market
Industrial machinery builders, telecom installations, and electric logistics vehicle OEMs across China.
Eastern Europe
Automotive electrical retrofitters, heavy transport, and renewable energy storage projects.
South America
Fleet communications, mining transport vehicles, and off-grid agricultural solar systems.
Western & Northern Europe
Germany, Netherlands, UK, Sweden, and Norway for marine yacht battery chargers and EV auxiliary modules.
Asia-Pacific & East Asia
Japan, South Korea, Australia, and New Zealand for precision robotics and dual-battery overlanding platforms.
Southeast & South Asia
E-scooters, light electric rickshaws, and outdoor telecommunication repeater backup stations.
Oceania & Middle East
Harsh environment off-road charging modules, marine electronics, and emergency power supplies.
Quality Assurance
Factory Benchmarks & Quality Control Systems
A transparent overview of how our operational and quality management metrics exceed industry averages to protect your supply chain.
| Operational Dimension | Shenzhen Eltrum Standard | Industry Baseline | Procurement Advantage |
|---|---|---|---|
| On-Time Dispatch Rate | 98.9% | 93.6% | Strict material staging and buffer inventories ensure rapid turnaround for sample batches and bulk shipments. |
| Average Dispatch Speed | 2.8 Days | 11.8 Days | Readily available semi-finished components enable fast delivery of standard voltage configurations. |
| Order Dispute Rate | 0.7% | 3.1% | Rigorous pre-shipment burn-in testing and comprehensive parameter validation minimize out-of-box defects. |
| First Response Time | ≤ 4 Hours | ≥ 12 Hours | Direct engineering and account support guarantees technical datasheet and quotation clarity without delays. |
| Customer Satisfaction | 4.9 / 5.0 (40+ Verified Reviews) | 4.8 / 5.0 | Long-term reliability proven across over 76 high-volume enterprise and enterprise-pro accounts. |